SMTPPai is a free WordPress plugin that fixes broken email delivery by providing SMTP and native API mailers with unlimited connections. It supports multiple providers, per-route routing, backup failover, and includes an email log for troubleshooting. Ideal for site owners needing reliable email delivery.
In the Communication & Collaboration space, SMTPPai takes a focused approach. It focuses on ensuring reliable email delivery for WordPress sites with flexible SMTP and API mailer options. It is built as a consumer product for wordPress administrators and site owners. SMTPPai is free to use. It runs on the web.
Dewan Shahedur Rahman builds and maintains SMTPPai, and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — SMTPPai occupies a relatively distinct niche. Key capabilities include SMTP delivery, API mailers, and unlimited connections. The interface is available in English and Spanish.
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