[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fdLvhraby698fhY9EJXxXr4HH1h1MS4bHxI4WZrH5p64":3},{"slug":4,"name":5,"version":6,"author":7,"author_profile":8,"description":9,"short_description":10,"active_installs":11,"downloaded":12,"rating":13,"num_ratings":14,"last_updated":15,"tested_up_to":16,"requires_at_least":17,"requires_php":17,"tags":18,"homepage":24,"download_link":25,"security_score":26,"vuln_count":27,"unpatched_count":27,"last_vuln_date":28,"fetched_at":29,"vulnerabilities":30,"developer":31,"crawl_stats":28,"alternatives":39,"analysis":136,"fingerprints":274},"gosmtp","GoSMTP – SMTP for WordPress","1.1.9","Softaculous","https:\u002F\u002Fprofiles.wordpress.org\u002Fsoftaculous\u002F","\u003Cp>GoSMTP allows you to send emails from your WordPress over SMTP or many of the popular email sending services. Many web hosting companies have strict mail sending rules and limitations which restrict email deliverability. With GoSMTP, you will not be using your hosting providers PHP email but rather sending emails over SMTP or using API’s of various email providers.\u003C\u002Fp>\n\u003Cp>GoSMTP supports many of your preferred SMTP provider(s) :\u003Cbr \u002F>\n1) SMTP.com\u003Cbr \u002F>\n2) Sendinblue\u003Cbr \u002F>\n3) Mailgun\u003Cbr \u002F>\n4) Sendgrid\u003Cbr \u002F>\n5) Sparkpost\u003Cbr \u002F>\n6) Sendlayer\u003Cbr \u002F>\n7) Postmark\u003Cbr \u002F>\n8) Maileroo\u003Cbr \u002F>\n9) ElasticEmail (Pro)\u003Cbr \u002F>\n10) SMTP2Go (Pro)\u003Cbr \u002F>\n11) Gmail, Gsuite, Google Workspace (Pro)\u003Cbr \u002F>\n12) Outlook \u002F Office 365 (Pro)\u003Cbr \u002F>\n13) AWS (Pro)\u003Cbr \u002F>\n14) Zoho (Pro)\u003Cbr \u002F>\n15) Resend (Pro)\u003Cbr \u002F>\n16) MailerSend (Pro)\u003Cbr \u002F>\n17) Or any custom SMTP provider\u003C\u002Fp>\n\u003Cp>WordPress uses the PHP mail function to send emails generated by WordPress. The PHP mail function sends emails over the IP of your hosting provider’s servers which can have a bad reputation and be blacklisted by many email providers like Gmail, Yahoo, Office 365, Zoho, etc. causing your WordPress originated emails to land in the SPAM folder of your users. By using GoSMTP you ensure that your emails reach the inbox of your user(s).\u003C\u002Fp>\n\u003Cp>You can find our \u003Ca href=\"https:\u002F\u002Fgosmtp.net\u002Fdocs\" rel=\"nofollow ugc\">official documentation\u003C\u002Fa> on our Website \u003Ca href=\"https:\u002F\u002Fgosmtp.net\u002F\" rel=\"nofollow ugc\">GoSMTP.net\u003C\u002Fa> We are also active in our community support forums on wordpress.org if you are one of our free users. Our Premium Support Ticket System is at \u003Ca href=\"https:\u002F\u002Fsoftaculous.deskuss.com\u002Fopen.php?topicId=17\" rel=\"nofollow ugc\">https:\u002F\u002Fsoftaculous.deskuss.com\u002Fopen.php?topicId=17\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fgosmtp.net\" title=\"GoSMTP Homepage\" rel=\"nofollow ugc\">Home Page\u003C\u002Fa> | \u003Ca href=\"https:\u002F\u002Fsoftaculous.deskuss.com\u002Fopen.php?topicId=17\" title=\"GoSMTP Support\" rel=\"nofollow ugc\">Support\u003C\u002Fa> | \u003Ca href=\"http:\u002F\u002Fgosmtp.net\u002Fdocs\" title=\"Documents\" rel=\"nofollow ugc\">Documents\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>GoSMTP PRO\u003C\u002Fh3>\n\u003Cp>GoSMTP Pro has many other powerful features and services. \u003Ca href=\"https:\u002F\u002Fgosmtp.net\u002Fpricing\" title=\"Pricing\" rel=\"nofollow ugc\">Click here to purchase now !\u003C\u002Fa> :\u003C\u002Fp>\n\u003Ch3>Email Logs\u003C\u002Fh3>\n\u003Cp>With Email Logging you view all emails sent from your site. This is necessary to keep email records and for auditing outgoing emails. Its also helpful to debug any outgoing email issues.\u003C\u002Fp>\n\u003Ch3>Resend Emails\u003C\u002Fh3>\n\u003Cp>You can resend any email, from the email log wizard. You can also resend multiple emails in bulk.\u003C\u002Fp>\n\u003Ch3>Notifications\u003C\u002Fh3>\n\u003Cp>You can get notified about failed email delivery on your configured channel, we currently support Mail, Slack and Discord.\u003C\u002Fp>\n\u003Ch3>Premium Features\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>Forward Emails\u003C\u002Fli>\n\u003Cli>Email Reports\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3>Coming Soon\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>Track Email Views\u003C\u002Fli>\n\u003Cli>Track Clicks\u003C\u002Fli>\n\u003Cli>Print Emails\u003C\u002Fli>\n\u003Cli>Multi Email Provider Support\u003C\u002Fli>\n\u003Cli>Multisite Support\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3>Credits\u003C\u002Fh3>\n\u003Cp>GoSMTP’s Mailer API connecters are derived from Fluent SMTP \u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Ffluent-smtp\u002F\" rel=\"ugc\">https:\u002F\u002Fwordpress.org\u002Fplugins\u002Ffluent-smtp\u002F\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>How to install GoSMTP\u003C\u002Fh3>\n\u003Cp>Go To your WordPress install -> Plugins -> Add New Button -> In Search Box search For GoSMTP -> Click on Install.\u003C\u002Fp>\n","Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun &hellip;",500000,2092314,82,8,"2026-02-25T13:01:00.000Z","6.9.4","5.5",[19,20,21,22,23],"aws-smtp","gmail-smtp","sendgrid-smtp","smtp","wordpress-smtp","https:\u002F\u002Fgosmtp.net","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fgosmtp.1.1.9.zip",100,0,null,"2026-03-15T15:16:48.613Z",[],{"slug":32,"display_name":7,"profile_url":8,"plugin_count":33,"total_installs":34,"avg_security_score":35,"avg_patch_time_days":36,"trust_score":37,"computed_at":38},"softaculous",10,4114000,95,333,76,"2026-04-03T23:37:52.873Z",[40,58,80,97,113],{"slug":41,"name":42,"version":43,"author":44,"author_profile":45,"description":46,"short_description":47,"active_installs":48,"downloaded":49,"rating":27,"num_ratings":27,"last_updated":50,"tested_up_to":51,"requires_at_least":52,"requires_php":53,"tags":54,"homepage":56,"download_link":57,"security_score":26,"vuln_count":27,"unpatched_count":27,"last_vuln_date":28,"fetched_at":29},"kingmailer-smtp","Kingmailer WordPress SMTP","0.3.15","KingSMTP","https:\u002F\u002Fprofiles.wordpress.org\u002Fkingmailer\u002F","\u003Ch3>Kingmailer WordPress SMTP: the #1 WordPress SMTP plugin\u003C\u002Fh3>\n\u003Cp>Since 2017 Kingmailer WordPress SMTP has powered thousands of websites worldwide in delivering emails to \u003Cstrong>users’ inbox\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Cp>Kingmailer’s mission is \u003Cstrong>affordable SMTP for Everyone\u003C\u002Fstrong>. We are working day and night to give the highest quality SMTP email delivery service to everyone.\u003C\u002Fp>\n\u003Cp>Kingmailer WordPress SMTP plugin contains the important settings fields to manage your SMTP. You will need to add\u002Fverify your domain first in your Kingmailer-account.\u003C\u002Fp>\n\u003Ch4>AFFORDABLE PRICING\u003C\u002Fh4>\n\u003Cp>While you can use our service for free. This will help you save a lot in monthly costs and at the same time help you deliver your emails to users’ inbox. You can \u003Ca href=\"https:\u002F\u002Fkingsmtp.com\u002F\" rel=\"nofollow ugc\">Buy SMTP with Bitcoin\u003C\u002Fa>.\u003C\u002Fp>\n\u003Cp>Kingmailer WordPress SMTP is the most trusted email delivery platform by developers, webmasters, small business and startup owners.\u003C\u002Fp>\n\u003Ch4>TAKING CARE OF YOUR WORDPRESS SMTP\u003C\u002Fh4>\n\u003Cp>Kingmailer is packed full of features, designed for you to see all your email traffic, inbound and outbound email traffic. By going into your Kingmailer account you get access to all sorts of information. Some features are:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>Real-time results\u003C\u002Fli>\n\u003Cli>Email statistics\u003C\u002Fli>\n\u003Cli>Webhooks & integrations\u003C\u002Fli>\n\u003Cli>Flexible SMTP APIs\u003C\u002Fli>\n\u003Cli>Optimal delivery\u003C\u002Fli>\n\u003Cli>Message archive & Logs\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch4>HIGH INBOX DELIVERY\u003C\u002Fh4>\n\u003Cp>We are a transactional only WordPress SMTP email service, this means high inbox delivery.\u003C\u002Fp>\n\u003Cp>If your emails land in the junk \u002F spam folder, check the following:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>Is your domain or IP blacklisted?\u003C\u002Fli>\n\u003Cli>Does your domain have a poor sending reputation?\u003C\u002Fli>\n\u003Cli>Is there some configuration error on your web server?\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch4>TRUST THE EXPERTS\u003C\u002Fh4>\n\u003Cp>Kingmailer is powered by a team of expert developers, sysadmins and SMTP consultants. They work constantly to stay at the cutting edge of WordPress SMTP and to improve the plugin with every release.\u003C\u002Fp>\n\u003Cp>Kingmailer WordPress SMTP is the \u003Cstrong>only WordPress SMTP plugin made by world-renowned SMTP experts\u003C\u002Fstrong>.\u003C\u002Fp>\n","SMTP for sending user registration emails, order emails, contact form emails.",70,3064,"2025-06-28T15:23:00.000Z","6.8.5","3.3","",[20,55,21,22,23],"mailgun-smtp","https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fkingmailer-smtp\u002F","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fkingmailer-smtp.0.3.15.zip",{"slug":59,"name":60,"version":61,"author":62,"author_profile":63,"description":64,"short_description":65,"active_installs":66,"downloaded":67,"rating":26,"num_ratings":68,"last_updated":69,"tested_up_to":51,"requires_at_least":70,"requires_php":71,"tags":72,"homepage":76,"download_link":77,"security_score":78,"vuln_count":68,"unpatched_count":27,"last_vuln_date":79,"fetched_at":29},"smtp-sendgrid","SMTP for SendGrid – YaySMTP","1.5.1","YayCommerce","https:\u002F\u002Fprofiles.wordpress.org\u002Fyaycommerce\u002F","\u003Cp>\u003Cstrong>Send emails from WordPress through SendGrid using SMTP by YayCommerce\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>SMTP for SendGrid – YaySMTP helps you enhance email deliverability. By replacing WordPress default wp_mail() function, YaySMTP allows your transactional and promotional emails to be sent through with higher reliability.\u003C\u002Fp>\n\u003Ch3>⚡️ FEATURES\u003C\u002Fh3>\n\u003Cp>SMTP for SendGrid – YaySMTP comes with an easy-to-use user interface that lets you start sending emails in minutes.\u003C\u002Fp>\n\u003Cul>\n\u003Cli>Simple setup\u003C\u002Fli>\n\u003Cli>Clean & quality code\u003C\u002Fli>\n\u003Cli>Very lightweight\u003C\u002Fli>\n\u003Cli>SendGrid newsletter & marketing emails\u003C\u002Fli>\n\u003Cli>Email log\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>YaySMTP’s Email Log has advanced features that you can only find in other premium plugins. It allows you to automatically delete the email logs that are older than a specified number of days.\u003C\u002Fp>\n\u003Ch3>🎏 Supported Themes and Plugins\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>Complete compatibility with all themes, page builders and major plugins.\u003C\u002Fli>\n\u003Cli>Perfect with \u003Ca href=\"https:\u002F\u002Fyaycommerce.com\u002Fyaymail-woocommerce-email-customizer\u002F\" rel=\"nofollow ugc\">YayMail – WooCommerce Email Customizer\u003C\u002Fa> plugin.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3>📝 Documentation and Support\u003C\u002Fh3>\n\u003Cp>If you’re having issues, do let us know and we’ll be \u003Ca href=\"https:\u002F\u002Fyaycommerce.com\u002Fsupport\u002F\" rel=\"nofollow ugc\">happy to help\u003C\u002Fa>.\u003C\u002Fp>\n\u003Ch3>♥️ Like this YaySMTP Plugin?\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>Rate us 5⭐ stars on \u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fsupport\u002Fplugin\u002Fsmtp-sendgrid\u002Freviews\u002F#new-post\" rel=\"ugc\">WordPress.org\u003C\u002Fa>.\u003C\u002Fli>\n\u003Cli>\u003Ca href=\"https:\u002F\u002Fcodecanyon.net\u002Fuser\u002Fyaycommerce?irgwc=1&clickid=XBUwtmzsPxyLTyiwUx0Mo3QVUkE1XiXcDws2Xo0&iradid=275988&irpid=418490&iradtype=ONLINE_TRACKING_LINK&irmptype=mediapartner&mp_value1=&utm_campaign=af_impact_radius_418490&utm_medium=affiliate&utm_source=impact_radius\" rel=\"nofollow ugc\">Follow us\u003C\u002Fa> for latest updates!\u003C\u002Fli>\n\u003C\u002Ful>\n","Send emails from WordPress through SendGrid using SMTP by YayCommerce",1000,15476,2,"2025-07-12T04:19:00.000Z","4.0","5.3",[21,23,73,74,75],"wp-mail-smtp","wp-smtp","wp-mail","https:\u002F\u002Fyaycommerce.com\u002Fyaysmtp-wordpress-mail-smtp","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fsmtp-sendgrid.zip",97,"2025-07-16 00:00:00",{"slug":81,"name":82,"version":83,"author":84,"author_profile":85,"description":86,"short_description":87,"active_installs":33,"downloaded":88,"rating":27,"num_ratings":27,"last_updated":89,"tested_up_to":90,"requires_at_least":91,"requires_php":53,"tags":92,"homepage":94,"download_link":95,"security_score":96,"vuln_count":27,"unpatched_count":27,"last_vuln_date":28,"fetched_at":29},"super-duper-smtp","Super Duper SMTP","1.0.3","Nando Delgado","https:\u002F\u002Fprofiles.wordpress.org\u002Fnandod1707\u002F","\u003Cp>Super Duper SMTP is a very simple to use plugin to send all email through SMTP and avoid delivery issues and extra set up on the WP admin panel. Just install it, activate it, and you’re good to go!\u003C\u002Fp>\n\u003Cp>The free version of this plugin supports up to 10 emails per month per domain, with premium pricing starting at $1.49 for up to 100 emails per month.\u003C\u002Fp>\n","A crazy simple SMTP plugin.",1333,"2020-11-09T13:37:00.000Z","5.4.19","3.0.1",[20,21,22,74,93],"wpmail","https:\u002F\u002Fsuperdupersmtp.com","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fsuper-duper-smtp.zip",85,{"slug":98,"name":99,"version":83,"author":100,"author_profile":101,"description":102,"short_description":103,"active_installs":27,"downloaded":104,"rating":26,"num_ratings":105,"last_updated":106,"tested_up_to":16,"requires_at_least":107,"requires_php":108,"tags":109,"homepage":111,"download_link":112,"security_score":26,"vuln_count":27,"unpatched_count":27,"last_vuln_date":28,"fetched_at":29},"authority-mailer-smtp","Authority Mailer SMTP – WordPress SMTP Plugin with Email Logs","Authority Plugins","https:\u002F\u002Fprofiles.wordpress.org\u002Fauthorityplugins\u002F","\u003Ch3>Lightweight SMTP Plugin for WordPress with Email Logs\u003C\u002Fh3>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.authorityplugins.com\u002Fproducts\u002Fauthority-mailer-smtp\" rel=\"nofollow ugc\">\u003Cstrong>Authority Mailer SMTP\u003C\u002Fstrong>\u003C\u002Fa> is a \u003Cstrong>WordPress SMTP plugin\u003C\u002Fstrong> designed to fix \u003Cstrong>WordPress emails not sending\u003C\u002Fstrong>, improve email deliverability and spam issues.\u003C\u002Fp>\n\u003Cp>By default, WordPress sends emails using PHP mail, which often fails or sends emails to spam.\u003C\u002Fp>\n\u003Cp>Authority Mailer SMTP replaces PHP mail with secure SMTP or API-based delivery, ensuring emails from WordPress, WooCommerce, contact forms, and membership plugins reach inboxes reliably by hooking into wp_mail().\u003C\u002Fp>\n\u003Cp>❌ \u003Cstrong>Missing WooCommerce orders?\u003C\u002Fstrong>\u003Cbr \u002F>\n❌ \u003Cstrong>Contact form emails not reaching your inbox?\u003C\u002Fstrong>\u003Cbr \u002F>\n❌ \u003Cstrong>Password reset emails not arriving?\u003C\u002Fstrong>\u003Cbr \u002F>\n❌ \u003Cstrong>Clients saying “we never got the email”?\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>Authority Mailer SMTP fixes WordPress email delivery by replacing unreliable PHP mail with secure SMTP or API-based sending.\u003C\u002Fp>\n\u003Cp>It works instantly with Gmail, Outlook, SendGrid, Mailgun, and other trusted email providers.\u003C\u002Fp>\n\u003Cp>Includes email logs so you can see exactly which emails were sent, failed, or blocked.\u003C\u002Fp>\n\u003Ch3>WordPress SMTP Plugin to Fix Emails Not Sending\u003C\u002Fh3>\n\u003Cp>– Hosting servers blocking PHP mail\u003Cbr \u002F>\n– Shared IP addresses being blacklisted\u003Cbr \u002F>\n– Missing SPF, DKIM, or DMARC authentication\u003Cbr \u002F>\n– No visibility into failed email delivery\u003C\u002Fp>\n\u003Ch3>✔ Improve Email Deliverability & Avoid Spam\u003C\u002Fh3>\n\u003Cp>Authority Mailer SMTP improves inbox placement by:\u003Cbr \u002F>\n– Sending emails via authenticated SMTP or APIs\u003Cbr \u002F>\n– Supporting DKIM, SPF, and DMARC alignment\u003Cbr \u002F>\n– Using trusted email infrastructure instead of shared hosting IPs\u003Cbr \u002F>\n– Providing clear delivery status through email logs\u003C\u002Fp>\n\u003Ch3>✔ Email Logging & Monitoring\u003C\u002Fh3>\n\u003Cp>Know exactly what happens to every email sent from your site:\u003Cbr \u002F>\n– View sent and failed emails\u003Cbr \u002F>\n– Inspect error messages for debugging\u003Cbr \u002F>\n– Search and filter email history\u003Cbr \u002F>\n– Export logs for audits or compliance\u003C\u002Fp>\n\u003Ch3>🚀 Supported SMTP & Email Providers\u003C\u002Fh3>\n\u003Cp>This WordPress SMTP plugin supports Gmail SMTP, Outlook SMTP, SendGrid SMTP, Mailgun SMTP, and custom SMTP servers.\u003C\u002Fp>\n\u003Cp>– \u003Cstrong>Gmail & Google Workspace (OAuth2)\u003C\u002Fstrong> – Use your Gmail account with OAuth2\u003Cbr \u002F>\n– \u003Cstrong>Outlook \u002F Microsoft 365\u003C\u002Fstrong> – Enterprise-grade email\u003Cbr \u002F>\n– \u003Cstrong>SendGrid\u003C\u002Fstrong> – High-volume transactional email provider\u003Cbr \u002F>\n– \u003Cstrong>Mailgun\u003C\u002Fstrong> – Powerful API with excellent documentation\u003Cbr \u002F>\n– \u003Cstrong>Postmark\u003C\u002Fstrong> – Transactional email specialists\u003Cbr \u002F>\n– \u003Cstrong>MailerSend\u003C\u002Fstrong> – European GDPR-compliant option\u003Cbr \u002F>\n– \u003Cstrong>Elastic Email\u003C\u002Fstrong> – High-volume, low-cost solution\u003Cbr \u002F>\n– \u003Cstrong>Mailjet\u003C\u002Fstrong> – Proven reliability and compliance\u003Cbr \u002F>\n– \u003Cstrong>Mandrill\u003C\u002Fstrong> – Mailchimp’s transactional service\u003Cbr \u002F>\n– \u003Cstrong>Zoho Mail\u003C\u002Fstrong> – Integrated with Zoho Suite\u003Cbr \u002F>\n– \u003Cstrong>SMTP2GO\u003C\u002Fstrong> – Simple, reliable relay service\u003Cbr \u002F>\n– \u003Cstrong>SparkPost\u003C\u002Fstrong> – Industry standard with analytics\u003Cbr \u002F>\n– \u003Cstrong>Custom SMTP Servers\u003C\u002Fstrong> – Use your own mail server\u003C\u002Fp>\n\u003Cp>Choose the provider that fits your volume, budget, and reliability needs.\u003C\u002Fp>\n\u003Ch3>1 WP Mail SMTP Alternative\u003C\u002Fh3>\n\u003Cp>Authority Mailer SMTP works as a lightweight WP Mail SMTP alternative with built-in email logs and modern provider support.\u003C\u002Fp>\n\u003Ch3>Free vs Pro Version\u003C\u002Fh3>\n\u003Cp>Authority Mailer SMTP is fully functional in the free version and is suitable for most WordPress sites.\u003C\u002Fp>\n\u003Cp>For advanced use cases, the \u003Cstrong>Pro version\u003C\u002Fstrong> adds additional features designed for businesses, agencies, and high-volume websites.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Free Version Includes:\u003C\u002Fstrong>\u003Cbr \u002F>\n– Secure SMTP and API-based email delivery\u003Cbr \u002F>\n– Support for major email providers\u003Cbr \u002F>\n– Easy setup wizard\u003Cbr \u002F>\n– Test email functionality\u003Cbr \u002F>\n– Basic email logging\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Authority Mailer SMTP Pro Adds:\u003C\u002Fstrong>\u003Cbr \u002F>\n– Extended email logs and advanced diagnostics\u003Cbr \u002F>\n– Email resend and retry functionality\u003Cbr \u002F>\n– Multi-provider failover support\u003Cbr \u002F>\n– Enhanced reporting and delivery insights\u003Cbr \u002F>\n– Advanced configuration options for power users\u003Cbr \u002F>\n– Webhook support for supported API providers\u003Cbr \u002F>\n– Customization options for WordPress email templates\u003Cbr \u002F>\n– Priority support\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.authorityplugins.com\u002Fproducts\u002Fauthority-mailer-smtp\" rel=\"nofollow ugc\">You can learn more about the Pro version here:\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>Key Features\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>⚙️ Easy Setup Wizard\u003C\u002Fstrong>\u003Cbr \u002F>\n– Step-by-step configuration with visual guidance\u003Cbr \u002F>\n– No technical knowledge required\u003Cbr \u002F>\n– Provider-specific authentication helpers\u003Cbr \u002F>\n– Automatic credential validation\u003C\u002Fp>\n\u003Cp>\u003Cstrong>📊 Email Logging & Monitoring\u003C\u002Fstrong>\u003Cbr \u002F>\n– Track every email sent from your WordPress site\u003Cbr \u002F>\n– Monitor delivery status in real-time\u003Cbr \u002F>\n– Search and filter email history\u003Cbr \u002F>\n– Debug failed deliveries with error logs\u003Cbr \u002F>\n– Export email logs for compliance and auditing\u003C\u002Fp>\n\u003Cp>\u003Cstrong>✉️ Test Email Functionality\u003C\u002Fstrong>\u003Cbr \u002F>\n– Send test emails before going live\u003Cbr \u002F>\n– Verify provider configuration instantly\u003Cbr \u002F>\n– Test with different email templates\u003Cbr \u002F>\n– Confirm OAuth2 connections are working\u003C\u002Fp>\n\u003Cp>\u003Cstrong>🔒 Enterprise Security\u003C\u002Fstrong>\u003Cbr \u002F>\n– OAuth2 support for Gmail and Microsoft 365\u003Cbr \u002F>\n– Secure credential storage in WordPress database\u003Cbr \u002F>\n– API keys never exposed in logs or error messages\u003Cbr \u002F>\n– HTTPS\u002FTLS encryption for all connections\u003Cbr \u002F>\n– No data sent to third-party servers except your chosen provider\u003Cbr \u002F>\n– Designed to work with GDPR-compliant email providers\u003C\u002Fp>\n\u003Cp>\u003Cstrong>🎯 Advanced Configuration\u003C\u002Fstrong>\u003Cbr \u002F>\n– Custom SMTP server support\u003Cbr \u002F>\n– Multiple provider configuration\u003Cbr \u002F>\n– Sender name and email customization\u003Cbr \u002F>\n– From address aliasing\u003Cbr \u002F>\n– Header manipulation support\u003C\u002Fp>\n\u003Ch3>How Authority Mailer SMTP Works\u003C\u002Fh3>\n\u003Col>\n\u003Cli>\u003Cstrong>Install & Activate\u003C\u002Fstrong> – Upload the plugin and activate it\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Choose Your Provider\u003C\u002Fstrong> – Select from 17+ email services or use custom SMTP\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Configure Credentials\u003C\u002Fstrong> – Enter API keys or authentication details\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Send Test Email\u003C\u002Fstrong> – Verify your setup before production\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Emails Route Automatically\u003C\u002Fstrong> – All WordPress emails now send via your provider\u003C\u002Fli>\n\u003C\u002Fol>\n\u003Ch3>Email Delivery Problems It Solves\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>Problem:  Lost Emails\u003C\u002Fstrong>\u003Cbr \u002F>\n– WordPress emails disappear without notification\u003Cbr \u002F>\n– *Solution: * Professional SMTP ensures delivery confirmation and tracking\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Problem: Spam Folder Delivery\u003C\u002Fstrong>\u003Cbr \u002F>\n– Your legitimate emails get marked as spam\u003Cbr \u002F>\n– \u003Cem>Solution:\u003C\u002Fem> Professional providers have established sender reputations and DKIM\u002FSPF\u002FDMARC authentication\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Problem: No Delivery Insight\u003C\u002Fstrong>\u003Cbr \u002F>\n– You don’t know if emails actually sent\u003Cbr \u002F>\n– \u003Cem>Solution:\u003C\u002Fem> Email logging shows exact delivery status\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Problem: High Bounce Rates\u003C\u002Fstrong>\u003Cbr \u002F>\n– Invalid email formats cause bounces\u003Cbr \u002F>\n– \u003Cem>Solution:\u003C\u002Fem> Professional providers validate and handle invalid addresses\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Problem: Server Blacklisting\u003C\u002Fstrong>\u003Cbr \u002F>\n– Your shared server gets blacklisted for spam\u003Cbr \u002F>\n– \u003Cem>Solution:\u003C\u002Fem> Use enterprise infrastructure not shared with spammers\u003C\u002Fp>\n\u003Ch3>Our SMTP Plugin is Perfect For\u003C\u002Fh3>\n\u003Cp>✅ \u003Cstrong>E-commerce Sites\u003C\u002Fstrong> – Order confirmations, shipping notifications, refund alerts\u003Cbr \u002F>\n✅ \u003Cstrong>Membership Platforms\u003C\u002Fstrong> – Welcome emails, password resets, membership notifications\u003Cbr \u002F>\n✅ \u003Cstrong>WordPress Communities\u003C\u002Fstrong> – User registration, comment notifications, admin alerts\u003Cbr \u002F>\n✅ \u003Cstrong>Agency Websites\u003C\u002Fstrong> – Client notifications, project updates, delivery reports\u003Cbr \u002F>\n✅ \u003Cstrong>Online Courses\u003C\u002Fstrong> – Lesson notifications, enrollment confirmations, certificate delivery\u003Cbr \u002F>\n✅ \u003Cstrong>SaaS Platforms\u003C\u002Fstrong> – User onboarding, subscription alerts, usage reports\u003Cbr \u002F>\n✅ \u003Cstrong>Real Estate Sites\u003C\u002Fstrong> – Property inquiries, showings alerts, offer notifications\u003Cbr \u002F>\n✅ \u003Cstrong>Healthcare Portals\u003C\u002Fstrong> – Patient notifications (HIPAA compliant with SMTP)\u003Cbr \u002F>\n✅ \u003Cstrong>Nonprofit Organizations\u003C\u002Fstrong> – Donation receipts, campaign updates, volunteer communications\u003Cbr \u002F>\n✅ \u003Cstrong>WooCommerce Stores\u003C\u002Fstrong> – Product alerts, customer service messages, review requests\u003C\u002Fp>\n\u003Ch3>Security & Privacy\u003C\u002Fh3>\n\u003Cp>Authority Mailer SMTP is designed with privacy and security in mind:\u003C\u002Fp>\n\u003Cp>\u003Cstrong>🔐 Credential Protection\u003C\u002Fstrong>\u003Cbr \u002F>\n– API keys and passwords stored encrypted in WordPress database\u003Cbr \u002F>\n– Credentials never transmitted to external servers\u003Cbr \u002F>\n– Secure credential hashing with WordPress functions\u003C\u002Fp>\n\u003Cp>\u003Cstrong>🌐 Data Transmission\u003C\u002Fstrong>\u003Cbr \u002F>\n– All connections use HTTPS\u002FTLS encryption\u003Cbr \u002F>\n– Email content only sent to your chosen provider\u003Cbr \u002F>\n– No data logging on Authority Mailer servers\u003Cbr \u002F>\n– Direct provider communication without intermediaries\u003C\u002Fp>\n\u003Cp>\u003Cstrong>✅ Compliance\u003C\u002Fstrong>\u003Cbr \u002F>\n– Designed to work with GDPR- and SOC 2–compliant email providers.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>📋 Permission Model\u003C\u002Fstrong>\u003Cbr \u002F>\n– Explicit OAuth2 authorization for Gmail\u002FOffice 365\u003Cbr \u002F>\n– Never stores passwords for sensitive accounts\u003Cbr \u002F>\n– Transparent permission requesting\u003Cbr \u002F>\n– Easy revocation through provider settings\u003C\u002Fp>\n\u003Ch3>SMTP Configuration Guide\u003C\u002Fh3>\n\u003Cp>SMTP (Simple Mail Transfer Protocol) is the standard for sending emails. Here’s what you need to know:\u003C\u002Fp>\n\u003Cp>\u003Cstrong>SMTP vs API Methods:\u003C\u002Fstrong>\u003Cbr \u002F>\n– \u003Cstrong>SMTP:\u003C\u002Fstrong> Traditional protocol, works everywhere, slightly slower\u003Cbr \u002F>\n– \u003Cstrong>API:\u003C\u002Fstrong> Faster, more reliable, provider-specific\u003Cbr \u002F>\n– Most providers support both; Authority Mailer uses the faster API when available\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Essential SMTP Settings:\u003C\u002Fstrong>\u003Cbr \u002F>\n– \u003Cstrong>Host:\u003C\u002Fstrong> Server address (e.g., smtp.sendgrid.net)\u003Cbr \u002F>\n– \u003Cstrong>Port:\u003C\u002Fstrong> Usually 587 (TLS) or 465 (SSL)\u003Cbr \u002F>\n– \u003Cstrong>Username:\u003C\u002Fstrong> Usually email or account ID\u003Cbr \u002F>\n– \u003Cstrong>Password:\u003C\u002Fstrong> API key or account password\u003Cbr \u002F>\n– \u003Cstrong>Encryption:\u003C\u002Fstrong> TLS (port 587) preferred over SSL\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Troubleshooting Connection Issues:\u003C\u002Fstrong>\u003Cbr \u002F>\n1. Verify credentials are correct\u003Cbr \u002F>\n2. Check firewall allows outbound SMTP traffic\u003Cbr \u002F>\n3. Ensure port 587 or 465 is not blocked\u003Cbr \u002F>\n4. Test with Authority Mailer’s test email feature\u003Cbr \u002F>\n5. Check email logs for specific error messages\u003C\u002Fp>\n\u003Ch3>Email Delivery Best Practices\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>Sender Reputation\u003C\u002Fstrong>\u003Cbr \u002F>\n– Send only to opted-in recipients\u003Cbr \u002F>\n– Honor unsubscribe requests promptly\u003Cbr \u002F>\n– Monitor bounce and complaint rates\u003Cbr \u002F>\n– Use consistent “From” address\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Authentication Protocols\u003C\u002Fstrong>\u003Cbr \u002F>\n– Enable DKIM signing (provider-managed)\u003Cbr \u002F>\n– Configure SPF records in DNS\u003Cbr \u002F>\n– Implement DMARC policy\u003Cbr \u002F>\n– Use domain alignment for authentication\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Email Content\u003C\u002Fstrong>\u003Cbr \u002F>\n– Avoid spam trigger words\u003Cbr \u002F>\n– Balance text and images\u003Cbr \u002F>\n– Include physical address (CAN-SPAM compliance)\u003Cbr \u002F>\n– Provide clear unsubscribe link\u003C\u002Fp>\n\u003Cp>\u003Cstrong>List Management\u003C\u002Fstrong>\u003Cbr \u002F>\n– Remove hard bounces immediately\u003Cbr \u002F>\n– Suppress repeat complainers\u003Cbr \u002F>\n– Segment by engagement level\u003Cbr \u002F>\n– Clean lists before migrations\u003C\u002Fp>\n\u003Ch3>External Services\u003C\u002Fh3>\n\u003Cp>Authority Mailer SMTP connects to external email services to deliver emails from your WordPress site. We respect your privacy and are transparent about data usage.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Important:\u003C\u002Fstrong> Data is ONLY sent to the provider you explicitly choose during setup. Other providers receive no data.\u003C\u002Fp>\n\u003Ch4>SendLayer\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Email delivery via SendLayer SMTP service\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND SendLayer is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> SendLayer\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fsendlayer.com\u002Fprivacy-policy\" rel=\"nofollow ugc\">https:\u002F\u002Fsendlayer.com\u002Fprivacy-policy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fsendlayer.com\u002Fterms-of-service\" rel=\"nofollow ugc\">https:\u002F\u002Fsendlayer.com\u002Fterms-of-service\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Elastic Email\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Transactional email delivery\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Elastic Email is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Elastic Email Inc.\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Felasticemail.com\u002Fresources\u002Fusage-policies\u002Fprivacy-policy\" rel=\"nofollow ugc\">https:\u002F\u002Felasticemail.com\u002Fresources\u002Fusage-policies\u002Fprivacy-policy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Felasticemail.com\u002Fresources\u002Fusage-policies\u002Fterms-of-use\" rel=\"nofollow ugc\">https:\u002F\u002Felasticemail.com\u002Fresources\u002Fusage-policies\u002Fterms-of-use\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Google Gmail API\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Send emails through Gmail account\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipients, OAuth2 tokens\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Gmail is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Google LLC\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fpolicies.google.com\u002Fprivacy\" rel=\"nofollow ugc\">https:\u002F\u002Fpolicies.google.com\u002Fprivacy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fpolicies.google.com\u002Fterms\" rel=\"nofollow ugc\">https:\u002F\u002Fpolicies.google.com\u002Fterms\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Authentication:\u003C\u002Fstrong> Secure OAuth2 (passwords never stored)\u003Cbr \u002F>\n– \u003Cstrong>Scopes:\u003C\u002Fstrong> gmail.send, userinfo.email\u003C\u002Fp>\n\u003Ch4>MailerSend\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Transactional email delivery\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API token\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND MailerSend is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> MailerSend (UAB “Mailerlite”)\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailersend.com\u002Flegal\u002Fprivacy-policy\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailersend.com\u002Flegal\u002Fprivacy-policy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailersend.com\u002Flegal\u002Fterms-of-service\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailersend.com\u002Flegal\u002Fterms-of-service\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Mailgun\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Email delivery and email validation\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Mailgun is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Mailgun Technologies, Inc.  (Sinch)\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailgun.com\u002Flegal\u002Fprivacy-policy\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailgun.com\u002Flegal\u002Fprivacy-policy\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailgun.com\u002Flegal\u002Fterms\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailgun.com\u002Flegal\u002Fterms\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>API:\u003C\u002Fstrong> REST API with webhook support for bounces\u002Fcomplaints\u003C\u002Fp>\n\u003Ch4>Mailjet\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Email delivery platform\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Mailjet is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Mailjet SAS (Sinch)\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailjet.com\u002Flegal\u002Fprivacy-policy\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailjet.com\u002Flegal\u002Fprivacy-policy\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.mailjet.com\u002Flegal\u002Fterms-and-conditions\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.mailjet.com\u002Flegal\u002Fterms-and-conditions\u002F\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Mandrill (Mailchimp Transactional)\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Mailchimp’s transactional email service\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Mandrill is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> The Rocket Science Group LLC Intuit Mailchimp\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.intuit.com\u002Fprivacy\u002Fstatement\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.intuit.com\u002Fprivacy\u002Fstatement\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fmailchimp.com\u002Flegal\u002Fterms\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fmailchimp.com\u002Flegal\u002Fterms\u002F\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Microsoft 365 \u002F Outlook\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Send emails via Office 365 account\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipients, SMTP credentials\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Office 365 is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Microsoft Corporation\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fprivacy.microsoft.com\u002Fen-us\u002Fprivacystatement\" rel=\"nofollow ugc\">https:\u002F\u002Fprivacy.microsoft.com\u002Fen-us\u002Fprivacystatement\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fservicesagreement\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fservicesagreement\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Postmark\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Transactional email specialist service\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API token\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Postmark is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Wildbit LLC (ActiveCampaign)\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fpostmarkapp.com\u002Fprivacy-policy\" rel=\"nofollow ugc\">https:\u002F\u002Fpostmarkapp.com\u002Fprivacy-policy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fpostmarkapp.com\u002Fterms-of-service\" rel=\"nofollow ugc\">https:\u002F\u002Fpostmarkapp.com\u002Fterms-of-service\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>SendGrid\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Global leader in email delivery\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND SendGrid is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Twilio SendGrid\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.twilio.com\u002Flegal\u002Fprivacy\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.twilio.com\u002Flegal\u002Fprivacy\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.twilio.com\u002Flegal\u002Ftos\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.twilio.com\u002Flegal\u002Fprivacy\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>SMTP2GO\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Reliable email delivery service\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND SMTP2GO is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> SMTP2GO\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.smtp2go.com\u002Fprivacy\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.smtp2go.com\u002Fprivacy\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.smtp2go.com\u002Fterms\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.smtp2go.com\u002Fterms\u002F\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>SparkPost\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Email delivery platform with analytics\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, API key\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND SparkPost is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> SparkPost (Message Systems)\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> [https:\u002F\u002Fwww.sparkpost.com\u002Fpolicies\u002Fprivacy\u002F]](https:\u002F\u002Fwww.sparkpost.com\u002Fpolicies\u002Fprivacy\u002F)\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.sparkpost.com\u002Fpolicies\u002Ftou\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.sparkpost.com\u002Fpolicies\u002Ftou\u002F\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Zoho Mail\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Zoho’s email service\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, SMTP credentials\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND Zoho Mail is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Zoho Corporation\u003Cbr \u002F>\n– \u003Cstrong>Privacy:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.zoho.com\u002Fprivacy.html\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.zoho.com\u002Fprivacy.html\u003C\u002Fa>\u003Cbr \u002F>\n– \u003Cstrong>Terms:\u003C\u002Fstrong> \u003Ca href=\"https:\u002F\u002Fwww.zoho.com\u002Fterms.html\" rel=\"nofollow ugc\">https:\u002F\u002Fwww.zoho.com\u002Fterms.html\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch4>Custom SMTP Server\u003C\u002Fh4>\n\u003Cp>– \u003Cstrong>Purpose:\u003C\u002Fstrong> Use your own SMTP server\u003Cbr \u002F>\n– \u003Cstrong>Data:\u003C\u002Fstrong> Email content, headers, recipient addresses, sender info, SMTP credentials\u003Cbr \u002F>\n– \u003Cstrong>When:\u003C\u002Fstrong> Only when sending AND custom SMTP is configured\u003Cbr \u002F>\n– \u003Cstrong>Provider:\u003C\u002Fstrong> Your configured server\u003Cbr \u002F>\n– \u003Cstrong>Security:\u003C\u002Fstrong> Ensure your SMTP server uses TLS encryption\u003C\u002Fp>\n\u003Ch3>Resources & Support\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>Getting Started:\u003C\u002Fstrong>\u003Cbr \u002F>\n– Visit the Setup Wizard after activation\u003Cbr \u002F>\n– Choose your email provider\u003Cbr \u002F>\n– Follow provider-specific configuration steps\u003Cbr \u002F>\n– Send test email to verify setup\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Common Configurations:\u003C\u002Fstrong>\u003Cbr \u002F>\n– SendGrid \u003Ca href=\"https:\u002F\u002Fsendgrid.com\u002Fdocs\u002Fui\u002Faccount-settings\u002Fapi-keys\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fsendgrid.com\u002Fdocs\u002Fui\u002Faccount-settings\u002Fapi-keys\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– Mailgun \u003Ca href=\"https:\u002F\u002Fdocumentation.mailgun.com\u002F\" rel=\"nofollow ugc\">https:\u002F\u002Fdocumentation.mailgun.com\u002F\u003C\u002Fa>\u003Cbr \u002F>\n– Gmail \u003Ca href=\"https:\u002F\u002Fdevelopers.google.com\u002Fgmail\u002Fimap\" rel=\"nofollow ugc\">https:\u002F\u002Fdevelopers.google.com\u002Fgmail\u002Fimap\u003C\u002Fa>\u003Cbr \u002F>\n– Office 365 \u003Ca href=\"https:\u002F\u002Fsupport.microsoft.com\u002Fen-us\u002Foffice\" rel=\"nofollow ugc\">https:\u002F\u002Fsupport.microsoft.com\u002Fen-us\u002Foffice\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Additional Help:\u003C\u002Fstrong>\u003Cbr \u002F>\n– Check email logs for error details\u003Cbr \u002F>\n– Review provider-specific documentation\u003Cbr \u002F>\n– Verify DKIM\u002FSPF records in DNS\u003Cbr \u002F>\n– Contact hosting provider for port\u002Ffirewall issues\u003C\u002Fp>\n","Fix WordPress emails not sending. SMTP plugin with Email Logs for Gmail, Outlook, SendGrid, Mailgun. Easy Setup, reliable delivery.",258,1,"2026-02-19T02:06:00.000Z","5.0","7.4",[20,110,22,23,75],"mail","https:\u002F\u002Fwww.authorityplugins.com\u002Fproducts\u002Fauthority-mailer-smtp","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fauthority-mailer-smtp.1.0.3.zip",{"slug":114,"name":115,"version":116,"author":117,"author_profile":118,"description":119,"short_description":120,"active_installs":121,"downloaded":122,"rating":123,"num_ratings":124,"last_updated":125,"tested_up_to":16,"requires_at_least":126,"requires_php":127,"tags":128,"homepage":132,"download_link":133,"security_score":37,"vuln_count":134,"unpatched_count":27,"last_vuln_date":135,"fetched_at":29},"post-smtp","Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App","3.8.0","Saad Iqbal","https:\u002F\u002Fprofiles.wordpress.org\u002Fsaadiqbal\u002F","\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fpricing\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">👑 Go Pro\u003C\u002Fa> | \u003Ca href=\"https:\u002F\u002Fwww.tastewp.com\u002Fplugins\u002Fpost-smtp\" rel=\"nofollow ugc\">💻Live Demo\u003C\u002Fa> | \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fextension\u002F?utm_source=wp_org&utm_medium=readme_top\" rel=\"nofollow ugc\">🔌Extensions\u003C\u002Fa> | \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fadvance-functionality\u002Fpostsmtp-mobile-app\u002F?utm_source=wp_org&utm_medium=readme_top\" rel=\"nofollow ugc\">📱Mobile Application\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>WordPress Mail SMTP Plugin\u003C\u002Fh3>\n\u003Cp>\u003Cspan class=\"embed-youtube\" style=\"text-align:center; display: block;\">\u003Ciframe loading=\"lazy\" class=\"youtube-player\" width=\"750\" height=\"422\" src=\"https:\u002F\u002Fwww.youtube.com\u002Fembed\u002FKOWGLQ0MaX0?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\">\u003C\u002Fiframe>\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp>Are you facing the WordPress not sending emails issue❓Don’t worry! Install the Post SMTP Plugin \u003Cstrong>aka\u003C\u002Fstrong> (WordPress mail SMTP plugin), for smooth WordPress email deliverability.\u003C\u002Fp>\n\u003Cp>Over \u003Cstrong>400,000\u003C\u002Fstrong> website owners use \u003Cstrong>Post SMTP\u003C\u002Fstrong> daily to send WordPress emails securely and reliably💯 using Gmail SMTP, Microsoft Office 365\u002FOutlook, and other SMTP integrations.\u003C\u002Fp>\n\u003Cp>Post SMTP is a free, next-generation WordPress SMTP plugin that improves email deliverability for your WordPress site.\u003C\u002Fp>\n\u003Cp>The best part is that the Post SMTP plugin helps you configure any SMTP mailer, including Gmail one-click setup and Microsoft Office 365 (formerly Office 365), to prevent spam marking and ensure high email deliverability.\u003C\u002Fp>\n\u003Cp>With the ✨\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fpricing\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Post SMTP Pro version\u003C\u002Fa>✨, you can unlock even more advanced features, such as detailed email logs, email delivery stats and reporting, Microsoft 365 (formerly Office 365), Amazon SES, Zoho Mail SMTP integration, multiple options for email alerts (i.e., Teams, Webhook, Twilio, and Slack), and much more.\u003C\u002Fp>\n\u003Ch3>What is SMTP, and Why Do You Need It?\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>SMTP\u003C\u002Fstrong>, short for Simple Mail Transfer Protocol, is the most widely used protocol for online email transmission. SMTP configuration with proper authentication for your WordPress site ensures that your WordPress emails do not end up in spam.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>By default\u003C\u002Fstrong>, WordPress sends emails using the PHP mail function, which isn’t ideal because most WordPress hosting servers don’t support PHP email.\u003C\u002Fp>\n\u003Cp>On top of that, most email clients, such as Outlook (Office 365 \u002F Microsoft365), Yahoo, Gmail, Brevo, Zoho, Amazon SES, Mailgun, etc., automatically block or mark spam emails that lack proper authentication.\u003C\u002Fp>\n\u003Cp>That’s why you need to install the Post SMTP plugin on your WordPress site to configure the SMTP mailer of your choice with one-click SMTP setup for Gmail, Microsoft 365, and more.\u003C\u002Fp>\n\u003Ch3>How Does Post SMTP Work?\u003C\u002Fh3>\n\u003Cp>Post SMTP allows you to easily replace the default PHP mail function (wp_mail) of your WordPress site with the SMTP mailer of your choice, like \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fextensions\u002Foffice-365-extension-for-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Microsoft 365 (Office 365)\u003C\u002Fa>, Brevo, Zoho, \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fconfigure-wordpress-with-sendgrid\u002F\" rel=\"nofollow ugc\">SendGrid\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fsetup-mailgun-for-wordpress\u002F\" rel=\"nofollow ugc\">Mailgun SMTP\u003C\u002Fa>, Gmail \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fhow-to-configure-post-smtp-with-gmailgsuite-using-oauth\u002F\" rel=\"nofollow ugc\">(Gmail SMTP Server)\u003C\u002Fa>, Post Mark, Amazon SES etc., which in turn improves WordPress email deliverability.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>This WordPress mail SMTP plugin provides detailed email logs, email open tracking, email alerts, and a mobile app to monitor WordPress email deliverability.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>Additionally, with a \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fintroducing-the-new-3-step-setup-wizard-for-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">3-step setup wizard\u003C\u002Fa> you can configure any SMTP mailer (e.g., Gmail SMTP (Gmail one-click setup), Microsoft Office 365, Mailgun, Brevo, etc.) securely via API Keys in seconds without providing your SMTP account credentials.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>NOTE:\u003C\u002Fstrong>  If you want to set up a Gmail SMTP server for WordPress, check out our detailed guide on \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fhow-to-configure-post-smtp-with-gmailgsuite-using-oauth\u002F\" rel=\"nofollow ugc\">how to configure Gmail SMTP server\u003C\u002Fa> to send WordPress emails reliably.\u003C\u002Fp>\n\u003Cp>Ultimately, this WordPress SMTP plugin helps you fix all your issues related to \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fwordpress-not-sending-emails\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">WordPress not sending emails.\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>⚡ Features That Make Post SMTP Stand Out\u003C\u002Fh3>\n\u003Cp>✅ \u003Cstrong>Quick Setup Wizard:\u003C\u002Fstrong> Easy-to-use and powerful 3-Step Setup Wizard for quick WordPress SMTP configuration with One-click SMTP setup for Gmail SMTP and Microsoft 365 SMTP.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>SPF, DKIM & DMARC Checks:\u003C\u002Fstrong> Keep an eye on domain’s reputation with out built-in Spam Score Checker that looks at your DNS records..\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Detailed Email Logs:\u003C\u002Fstrong> Quickly view, filter, and check the status of all your WordPress emails and error messages with a simple click, ensuring your email logs are always up to date.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Post SMTP Mobile App:\u003C\u002Fstrong> Get WordPress email alerts directly on your mobile phone so you can track email deliverability on the go.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Extensive Email Reporting:\u003C\u002Fstrong> Get a thorough report at a glance regarding your WordPress email deliverability performance, including email open tracking and other important stats.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Resend Email Attachments [PRO]:\u003C\u002Fstrong> With a single click, you can resend any email attachment right through your email log screen, maintaining a seamless record in your email logs.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>OAuth 2.0 Support:\u003C\u002Fstrong> Authenticate all major SMTP service providers’ accounts (i.e., Microsoft Office 365\u002FMicrosoft365, Brevo, Gmail SMTP (Gmail one-click setup), Amazon SES, SendGrid, Mailgun, etc.) securely using APIs.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Fallback Mailing:\u003C\u002Fstrong> Easily set up a backup WordPress SMTP mailer to send any transactional email in case of a failure with the main mailer.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Instant Failure Notification:\u003C\u002Fstrong> In case of any WordPress email delivery failure, you’ll get an instant email alert, Slack notification, SMS (via Twilio), push notification (via webhook and Chrome Extension), etc.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Free Chrome Extension:\u003C\u002Fstrong>Receive all your WordPress email alerts for failed email deliveries directly into your Chrome browser window.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Weekly Email Summary:\u003C\u002Fstrong> Get a snapshot of your WordPress email deliverability report right in your inbox every week, which reveals the total number of emails, the number of failed emails, total successful email deliveries, and your recent email logs.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Unparalleled Customer Support:\u003C\u002Fstrong> We offer multiple support options, including email, a WordPress forum, and even one-on-one expert assistance for \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fconfiguration-request\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">WordPress SMTP Configuration\u003C\u002Fa> and all your email delivery issues.\u003C\u002Fp>\n\u003Cp>\u003Cspan class=\"embed-youtube\" style=\"text-align:center; display: block;\">\u003Ciframe loading=\"lazy\" class=\"youtube-player\" width=\"750\" height=\"422\" src=\"https:\u002F\u002Fwww.youtube.com\u002Fembed\u002FOxs3qintyLU?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\">\u003C\u002Fiframe>\u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch3>⚡ Post SMTP Mobile App: Get an Instant Pulse of Your WordPress Emails\u003C\u002Fh3>\n\u003Cp>✅ \u003Cstrong>Keep track of Your Emails:\u003C\u002Fstrong> You can monitor all the emails sent from your WordPress site and check the status of each email.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Get Instant Alerts:\u003C\u002Fstrong> When an email fails to deliver, you will receive an instant notification on your phone.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Resend Failed Emails [PRO]:\u003C\u002Fstrong> With one tap on your app, you can resend any failed email.\u003Cbr \u002F>\nPreview Any Email: You can preview your emails and see how it looks.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Connect Multiple Sites [PRO]:\u003C\u002Fstrong> Monitor email logs and get email failure notifications (email alerts) for all your WordPress sites right from the app.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Troubleshoot Errors:\u003C\u002Fstrong> Quickly fix email failure issues by viewing the error details with a single tap.\u003C\u002Fp>\n\u003Ch3>SMTP Mailer Options for Post SMTP\u003C\u002Fh3>\n\u003Cp>With Post SMTP, you get many SMTP mailer options, such as:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocs\u002Fmailers\u002Fhow-to-setup-sweego-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Sweego SMTP\u003C\u002Fa> – \u003Cstrong>Newly Added\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocs\u002Fmailers\u002Fhow-to-setup-mailtrap-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Mailtrap SMTP\u003C\u002Fa> – \u003Cstrong>Newly Added\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocs\u002Fmailers\u002Fhow-to-setup-emailit-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Emailit SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocs\u002Fmailers\u002Fhow-to-setup-resend-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Resend SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fhow-to-setup-mailersend-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">MailerSend SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fhow-to-setup-sendinblue-aka-brevo-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Brevo (formerly Sendinblue) SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Foffice-365-for-wordpress\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Microsoft 365 SMTP (Formerly Office 365 and Outlook)\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fhow-to-configure-post-smtp-with-gmailgsuite-using-oauth\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Gmail SMTP (Gmail API, G Suite, Google Workspace)\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fextensions\u002Fpost-smtp-extension-for-amazon-ses\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Amazon SES SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fextensions\u002Fzoho-mail-pro-extension\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Zoho Mail SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fhow-to-setup-mandrill-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Mandrill SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fsetup-mailgun-for-wordpress\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Mailgun SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fhow-to-setup-sendgrid-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">SendGrid SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fconfigure-post-smtp-with-mailjet\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Mailjet SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fsparkpost\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">SparkPost SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fpostmark\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Postmark SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fconfigure-post-smtp-with-elastic-email\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Elastic Email SMTP\u003C\u002Fa>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fconfigure-post-smtp-with-other-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Other SMTP\u003C\u002Fa> (To connect any SMTP server)\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>You often need to install a different WordPress mail smtp plugin for each SMTP mailer setup. However, with Post SMTP, you can set up all popular SMTP providers, such as Gmail one-click setup, Microsoft Office 365, Mailgun, Amazon SES, Zoho Mail, etc.\u003C\u002Fp>\n\u003Ch3>Microsoft 365 SMTP\u003C\u002Fh3>\n\u003Cp>Millions of businesses around the world use Microsoft 365 (formerly Office 365) or Outlook for their email communications. With Post SMTP Pro, you can easily connect your existing \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fconnect-microsoft-outlook-to-wordpress\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Outlook or Microsoft 365 (formerly Office365) account with WordPress\u003C\u002Fa> via \u003Cstrong>one-click SMTP setup\u003C\u002Fstrong> to improve email deliverability.\u003C\u002Fp>\n\u003Cp>👉 For more details, check out our guide on \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Foffice-365-for-wordpress\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">how to set up Microsoft 365 for WordPress emails.\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>Amazon SES SMTP\u003C\u002Fh3>\n\u003Cp>Amazon SES (Simple Email Service) is a cloud-based email service that can send transactional and mass emails. SES is cost-effective, reliable, and scalable. Using the Post SMTP Pro, you can securely integrate your Amazon SES account with WordPress via APIs so that you can send large numbers of emails on a budget.\u003C\u002Fp>\n\u003Cp>👉 For more details, check out our \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Famazon-ses-pro\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Amazon SES documentation.\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>Zoho Mail SMTP\u003C\u002Fh3>\n\u003Cp>Connect your Zoho mail personal or business account with WordPress via Post SMTP Pro to improve email deliverability. It has a 99.9% server uptime and offers a free option.\u003C\u002Fp>\n\u003Cp>👉 For more details, check out our \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fzoho-with-post-smtp\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Zoho Mail documentation\u003C\u002Fa>.\u003C\u002Fp>\n\u003Cp>👉 To learn about all the supported SMTP mailers, check out our \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdocumentation\u002Fsockets-addons\u002Fpost-smtp-complete-mailer-guide\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">Complete SMTP Mailer Guide.\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch3>⚡ Added Benefits of Getting Post SMTP Pro\u003C\u002Fh3>\n\u003Cp>The Post SMTP Pro gives you an edge that makes your WordPress email management and performance reporting a breeze! With Post SMTP Pro, you get the following additional perks:\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Microsoft 365 One-Click Setup:\u003C\u002Fstrong> Upgrade to unlock a smooth and effortless Microsoft email setup. Just enable Microsoft 365 One-Click Setup. With a single toggle, Post SMTP automatically configures everything needed for secure and reliable Outlook \u002F Office 365 email delivery no manual settings required, no technical steps to worry about.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Google (Gmail) SMTP One-Click:\u003C\u002Fstrong> Upgrade now for a worry-free Gmail SMTP integration. Activate Gmail One-Click Setup and let Post SMTP Setup Wizard handle all the API-related technicalities.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Microsoft Teams Notifications:\u003C\u002Fstrong> This WordPress SMTP plugin enables you to receive real-time notifications for your emails on Microsoft Teams with a simple webhook.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Native SMTP Integration:\u003C\u002Fstrong> You can use this WordPress SMTP plugin to securely configure 15+ SMTP service provider accounts, such as Microsoft 365 (Microsoft Office 365), Gmail SMTP, Amazon SES, Zoho Mail, Mailgun, Postmark, etc., with WordPress using APIs.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Twilio (SMS)\u003C\u002Fstrong> With this WordPress SMTP plugin, you can easily configure and receive all your WordPress email failure alerts through SMS by connecting your Twilio account.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Secondary SMTP Connection:\u003C\u002Fstrong> Using the Post SMTP Pro, you can set up multiple SMTP mailers so that for any reason, whenever an email fails to deliver, Post SMTP will automatically route that email through the secondary SMTP connection. In turn, this will improve your email delivery rate.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Weekly Email Health Report:\u003C\u002Fstrong> As a Post SMTP Pro member, you get a weekly email report that reveals all your deliverability statistics at a glance, such as the total number of emails sent from your WordPress site, the number of failed emails, the total number of successful email deliveries, and the complete email logs report so you can identify any issues right away without login into your WordPress.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Email Open Tracking:\u003C\u002Fstrong> Are you curious about which of your emails get opened? With Post SMTP Pro, you can easily view email open tracking right on your email log screen, which greatly enhances your ability to analyze the performance of your WordPress emails.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Auto Resend Failed Emails:\u003C\u002Fstrong> With Post SMTP Pro, you can effortlessly increase your WordPress email delivery success rate by simply specifying the number of resubmission attempts after the first failed submission.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Email Batching and Quota Scheduling:\u003C\u002Fstrong> Avoid any spam detection and daily email limit exceeding issues with the Post SMTP email batching and quota scheduling feature. As a pro user, you can easily specify the duration and number of emails per batch and choose how often to send the emails (hourly, daily, weekly, or monthly) for optimal email delivery.\u003C\u002Fp>\n\u003Cp>✅ \u003Cstrong>Priority Support:\u003C\u002Fstrong> We offer exceptional customer support to all the Post SMTP Pro users. You can access our team of WordPress experts on one-on-one email support 24\u002F7 for any WordPress email-related issue. Also, we offer WordPress SMTP Configuration service on demand.\u003C\u002Fp>\n\u003Ch3>🆕 MainWP Post SMTP Extension – NEW\u003C\u002Fh3>\n\u003Cp>\u003Cstrong>Manage WordPress SMTP Configuration Across All Your Sites From A Single Dashboard\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>With MainWP Post SMTP Extension, you can:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Cstrong>Set up and sync your SMTP\u003C\u002Fstrong> settings for all your sites with one click.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Ensure email deliverability\u003C\u002Fstrong>  with backup SMTP connections.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Receive instant email failure alerts via email\u003C\u002Fstrong> webhook, Slack, SMS, and Microsoft Teams.\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Track and resend your WordPress emails\u003C\u002Fstrong> with a dedicated mobile app\u003C\u002Fli>\n\u003Cli>\u003Cstrong>Access detailed email logs\u003C\u002Fstrong> of all your sites in one place\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>MainWP Post SMTP Extension\u003C\u002Fstrong> is the ultimate solution for WordPress email management. Get it today and enjoy the benefits of easy and efficient WP SMTP management.🙃\u003C\u002Fp>\n\u003Ch3>⛑ Need Help? Get Expert Assistance on Demand!!!\u003C\u002Fh3>\n\u003Cp>With our Expert Assistance, you can get help with email deliverability and SMTP plugin configuration for Gmail, Microsoft Office 365, and any SMTP setup for WordPress.\u003C\u002Fp>\n\u003Cp>All you need is to \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fconfiguration-request\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">click here\u003C\u002Fa>, fill out the form, sit back, and relax while our WordPress expert sets up your SMTP configuration. Also, you can request us to configure all your \u003Ca href=\"https:\u002F\u002Fpostmansmtp.com\u002Fdmarc-spf-dkim\u002F?utm_source=wp_org&utm_medium=read_me\" rel=\"nofollow ugc\">DNS records\u003C\u002Fa> for proper email authentication.\u003C\u002Fp>\n\u003Cp>In short, our Expert Assistance is your one-stop destination for all your WordPress email delivery issues.\u003C\u002Fp>\n\u003Ch3>Compatibility and Support\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>\n\u003Cp>Contact Form 7\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Woocommerce\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>New User Approve\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Password Protected\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Elementor Forms\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Gravity Forms\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Login Designer\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Visual Forms Builder\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Mailster Newsletter plugin\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>SendPress Newsletters\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>WP HTML Mail\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>Email Templates\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>.. and every other plugin that uses the WordPress API wp_mail to send mail!\u003C\u002Fp>\n\u003Ch3>Try Our Other Awesome WordPress Plugins\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fgutena-forms\u002F\" rel=\"ugc\">Gutena Forms\u003C\u002Fa>\u003C\u002Fstrong> – Create modern, responsive contact forms directly in the Gutenberg block editor. Add advanced fields, protect against spam with reCAPTCHA and Cloudflare Turnstile, manage form entries, and more.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fpassword-protected\u002F\" rel=\"ugc\">Password Protected\u003C\u002Fa>\u003C\u002Fstrong> – Secure your WordPress site, posts, pages, and categories with simple password protection.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fwp-easypay\u002F\" rel=\"ugc\">WP EasyPay\u003C\u002Fa>\u003C\u002Fstrong> – Accept Square payments and donations easily on your WordPress site.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fwc-shop-sync\u002F\" rel=\"ugc\">WC Shop Sync\u003C\u002Fa>\u003C\u002Fstrong> – Add Square payments and sync WooCommerce products, customers, and orders with your Square POS.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Ffile-manager-advanced\u002F\" rel=\"ugc\">Advanced File Manager\u003C\u002Fa>\u003C\u002Fstrong> – Easily manage and organize your WordPress files directly from the dashboard.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fcf7-apps\u002F\" rel=\"ugc\">CF7 Apps\u003C\u002Fa>\u003C\u002Fstrong> – Add honeypot, hCaptcha, and database entries to Contact Form 7. New extensions are continuously added.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fmycred\u002F\" rel=\"ugc\">myCred\u003C\u002Fa>\u003C\u002Fstrong> – Add gamification, rewards, ranks, badges, and points management systems to your WordPress website.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fnew-user-approve\u002F\" rel=\"ugc\">New User Approve\u003C\u002Fa>\u003C\u002Fstrong> – Control user registrations by manually approving or denying new signups.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fbookify\u002F\" rel=\"ugc\">Bookify\u003C\u002Fa>\u003C\u002Fstrong> – Your go-to online bookings and appointment scheduling plugin for WordPress.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fwordpress.org\u002Fplugins\u002Fall-in-one-login\u002F\" rel=\"ugc\">All In One Login\u003C\u002Fa>\u003C\u002Fstrong> – Secure your WordPress login page, change the wp-login.php URL, and add social logins like Google, Facebook, Microsoft, LINE, and more.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp>\u003Cstrong>\u003Ca href=\"https:\u002F\u002Fstore.wpexperts.io\u002Fwoocommerce\u002F\" rel=\"nofollow ugc\">WPExperts WooCommerce Store\u003C\u002Fa>\u003C\u002Fstrong> – Explore premium WooCommerce plugins and professional solutions by WPExperts.\u003C\u002Fp>\n\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3>Requirements\u003C\u002Fh3>\n\u003Cul>\n\u003Cli>WordPress v6.2 and above is recommended\u003C\u002Fli>\n\u003Cli>PHP v7.6 and above is recommended.\u003C\u002Fli>\n\u003Cli>Memory should be at least 800KiB per processing at idle.\u003C\u002Fli>\n\u003Cli>Ensure your email service provider allows SMTP connection through 3rd party applications, if not you can have it enabled.(Other SMTP)\u003C\u002Fli>\n\u003Cli>For reliable email deliverability, valid credentials are required.\u003C\u002Fli>\n\u003C\u002Ful>\n","Improve WordPress email deliverability. Connect Gmail SMTP, Microsoft 365, Brevo, SendGrid, Mailgun, Zoho, Amazon SES, etc. #1 WordPress SMTP Plugin.",400000,18604991,94,518,"2026-01-20T11:04:00.000Z","5.6.0","7.0",[129,130,20,131,22],"email","email-logs","office-365","https:\u002F\u002Fpostmansmtp.com\u002F","https:\u002F\u002Fdownloads.wordpress.org\u002Fplugin\u002Fpost-smtp.3.8.0.zip",21,"2025-12-03 00:22:23",{"attackSurface":137,"codeSignals":196,"taintFlows":238,"riskAssessment":264,"analyzedAt":273},{"hooks":138,"ajaxHandlers":177,"restRoutes":186,"shortcodes":187,"cronEvents":188,"entryPointCount":68,"unprotectedCount":27},[139,145,149,154,159,163,168,172],{"type":140,"name":141,"callback":142,"file":143,"line":144},"action","plugins_loaded","gosmtp_load_plugin","init.php",92,{"type":140,"name":146,"callback":147,"file":143,"line":148},"wp_mail","gosmtp_load_phpmailer",108,{"type":150,"name":151,"callback":152,"priority":26,"file":143,"line":153},"filter","wp_mail_from","get_from",232,{"type":140,"name":155,"callback":156,"priority":157,"file":143,"line":158},"admin_menu","gosmtp_admin_menu",5,240,{"type":140,"name":160,"callback":161,"file":143,"line":162},"admin_init","gosmtp_admin_init",317,{"type":140,"name":164,"callback":165,"file":166,"line":167},"admin_notices","gosmtp_plugin_update_notice","main\\admin.php",24,{"type":150,"name":169,"callback":170,"file":166,"line":171},"softaculous_plugin_update_notice","gosmtp_plugin_update_notice_filter",25,{"type":140,"name":173,"callback":174,"priority":33,"file":175,"line":176},"wp_mail_failed","closure","main\\ajax.php",32,[178,183],{"action":179,"nopriv":180,"callback":179,"hasNonce":181,"hasCapCheck":181,"file":175,"line":182},"gosmtp_test_mail",false,true,12,{"action":184,"nopriv":180,"callback":184,"hasNonce":181,"hasCapCheck":181,"file":175,"line":185},"gosmtp_close_update_notice",90,[],[],[189,193],{"hook":190,"callback":190,"file":191,"line":192},"gosmtp_log_retention_cron","main\\settings.php",322,{"hook":194,"callback":194,"file":191,"line":195},"gosmtp_weekly_email_reports_cron",343,{"dangerousFunctions":197,"sqlUsage":198,"outputEscaping":200,"fileOperations":234,"externalRequests":235,"nonceChecks":235,"capabilityChecks":236,"bundledLibraries":237},[],{"prepared":27,"raw":27,"locations":199},[],{"escaped":201,"rawEcho":202,"locations":203},68,14,[204,207,210,212,214,216,218,220,222,224,226,228,230,232],{"file":166,"line":205,"context":206},51,"raw output",{"file":208,"line":209,"context":206},"main\\functions.php",106,{"file":208,"line":211,"context":206},127,{"file":208,"line":213,"context":206},133,{"file":191,"line":215,"context":206},35,{"file":191,"line":217,"context":206},149,{"file":191,"line":219,"context":206},226,{"file":191,"line":221,"context":206},393,{"file":191,"line":223,"context":206},397,{"file":191,"line":225,"context":206},484,{"file":191,"line":227,"context":206},485,{"file":191,"line":229,"context":206},605,{"file":191,"line":231,"context":206},641,{"file":191,"line":233,"context":206},663,11,7,3,[],[239,256],{"entryPoint":240,"graph":241,"unsanitizedCount":27,"severity":255},"gosmtp_settings_page (main\\settings.php:132)",{"nodes":242,"edges":253},[243,248],{"id":244,"type":245,"label":246,"file":191,"line":247},"n0","source","$_REQUEST",204,{"id":249,"type":250,"label":251,"file":191,"line":219,"wp_function":252},"n1","sink","echo() [XSS]","echo",[254],{"from":244,"to":249,"sanitized":181},"low",{"entryPoint":257,"graph":258,"unsanitizedCount":27,"severity":255},"\u003Csettings> (main\\settings.php:0)",{"nodes":259,"edges":262},[260,261],{"id":244,"type":245,"label":246,"file":191,"line":247},{"id":249,"type":250,"label":251,"file":191,"line":219,"wp_function":252},[263],{"from":244,"to":249,"sanitized":181},{"summary":265,"deductions":266},"The goSMTP plugin v1.1.9 exhibits a generally strong security posture based on the provided static analysis.  The absence of any known CVEs or vulnerabilities in its history is a significant positive indicator.  Furthermore, the code analysis reveals a commendable practice of using prepared statements for all SQL queries and a high percentage of properly escaped outputs, mitigating common risks like SQL injection and XSS.  The presence of nonce and capability checks on its entry points, along with no raw SQL queries or critical taint flows, further strengthens its security. \n\nHowever, there are minor areas for improvement. The existence of two AJAX handlers, while currently protected by authentication checks, represents potential attack vectors that require ongoing vigilance.  The file operations and external HTTP requests, while not explicitly flagged as dangerous, warrant review to ensure they do not introduce indirect vulnerabilities.  Overall, goSMTP appears to be a well-developed plugin with a strong commitment to security, but continuous monitoring and adherence to best practices for its remaining entry points are recommended.",[267,269,271],{"reason":268,"points":68},"AJAX handlers present",{"reason":270,"points":105},"File operations present",{"reason":272,"points":105},"External HTTP requests present","2026-03-16T17:00:39.328Z",{"wat":275,"direct":288},{"assetPaths":276,"generatorPatterns":279,"scriptPaths":280,"versionParams":283},[277,278],"\u002Fwp-content\u002Fplugins\u002Fgosmtp\u002Fmain\u002Fsettings.css","\u002Fwp-content\u002Fplugins\u002Fgosmtp\u002Fmain\u002Fadmin.css",[],[281,282],"\u002Fwp-content\u002Fplugins\u002Fgosmtp\u002Fmain\u002Fsettings.js","\u002Fwp-content\u002Fplugins\u002Fgosmtp\u002Fmain\u002Fadmin.js",[284,285,286,287],"gosmtp\u002Fmain\u002Fsettings.css?ver=","gosmtp\u002Fmain\u002Fadmin.css?ver=","gosmtp\u002Fmain\u002Fsettings.js?ver=","gosmtp\u002Fmain\u002Fadmin.js?ver=",{"cssClasses":289,"htmlComments":294,"htmlAttributes":297,"restEndpoints":299,"jsGlobals":300,"shortcodeOutput":303},[290,291,292,293],"gosmtp-box-container","gosmtp-promotion","gosmtp-promotion-content","gosmtp-promotion-logo",[295,296],"\u003C!--GoSMTP's Mailer API connecters are derived from Fluent SMTP:","\u003C!--Main Table-->",[298],"id=\"gosmtp-plugin-update-notice\"",[],[301,302],"GOSMTP_URL","SOFTACULOUS_PLUGIN_UPDATE_NOTICE",[]]