Lettr – Email API Security & Risk Analysis
wordpress.org/plugins/lettrSend transactional emails from your site through the Lettr email API.
Is Lettr – Email API Safe to Use in 2026?
Generally Safe
Score 100/100Lettr – Email API has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
Lettr – Email API Security Vulnerabilities
Lettr – Email API Release Timeline
Maintenance & Trust
Lettr – Email API Maintenance & Trust
Maintenance Signals
Community Trust
Lettr – Email API Alternatives
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Freshjet
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EnjinMel SMTP
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Lettr – Email API Developer Profile
1 plugin · 0 total installs