
Email Blocklist Security & Risk Analysis
wordpress.org/plugins/email-blocklistKeep your WordPress site clean by blocking signups and comments from temporary or disposable email domains. 100% free, no paid APIs.
Is Email Blocklist Safe to Use in 2026?
Generally Safe
Score 100/100Email Blocklist has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The email-blocklist plugin v1.2.7 demonstrates a generally good security posture, with no recorded vulnerabilities or critical findings in the static and taint analysis. The absence of dangerous functions, raw SQL queries, and file operations is commendable. The plugin also shows strong adherence to security best practices, with a high percentage of properly escaped output and a decent number of nonce and capability checks. However, there are a few areas for improvement that prevent a perfect score. The presence of one flow with an unsanitized path in the taint analysis, while not critical, indicates a potential weakness that could be exploited under specific circumstances. Additionally, the plugin makes two external HTTP requests, which, without further context on their purpose and the security of their endpoints, introduce a minor risk. The overall lack of historical vulnerabilities is a positive indicator, suggesting diligent development and maintenance, but the identified taint flow warrants attention for future development.
Key Concerns
- Flow with unsanitized path found
- External HTTP requests made
Email Blocklist Security Vulnerabilities
Email Blocklist Code Analysis
Output Escaping
Data Flow Analysis
Email Blocklist Attack Surface
WordPress Hooks 20
Scheduled Events 1
Maintenance & Trust
Email Blocklist Maintenance & Trust
Maintenance Signals
Community Trust
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Email Blocklist Developer Profile
1 plugin · 10 total installs
How We Detect Email Blocklist
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/email-blocklist/assets/css/admin-style.cssemail-blocklist/assets/css/admin-style.css?ver=HTML / DOM Fingerprints
embl-noticeembl-settings-page<!-- This is the main settings page for the Email Blocklist plugin. --><!-- Scan existing users button --><!-- Notice for after scanning existing users -->data-embl-noticedata-embl-notice-typeembl_ajax_objectembl_admin_notices_object