WordPress email tester plugins

ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky emails to improve deliverability and reduce bounce rates.

[UPDATED!] Automatic Email Testing for WP plugin allows you to set up a system inside wordpress to test your email server every day.

Prevent spam signups by bots and lost customers in comment, registration, and contact forms using Email Checker's Email Verification Plugin.

Email validation tool in WordPress forms registrations using turboSMTP API

Set custom WP sender name/email, send test emails, and search, sort, or view detailed logs to track, debug, and ensure reliable email delivery.