Virtual ESMTP Proxy

High-Performance Virtual SMTP Proxy
Zero Code Changes Required

Change your application's SMTP host to `smtp.send.solidrix.com` on Port 587. Workerman ESMTP daemon authenticates via API Key and routes traffic across your configured gateways instantly.

Connect Virtual SMTP Proxy →
Port 587 Listener

Drop-in Replacement for Legacy & Modern Frameworks

Whether you are using WordPress, Laravel, Symfony, Django, Rails, or custom legacy PHP applications, Solidrix Send provides a standard ESMTP interface. No custom SDK required — just input your API credentials as standard SMTP user/password.

  • ✔ Non-Blocking Async Socket I/O (Powered by Workerman)
  • ✔ 25MB Payload Protection & MIME Parser Validation
  • ✔ Automatic DB Connection Self-Healing
// Environment Configuration (.env)
MAIL_MAILER=smtp
MAIL_HOST=smtp.send.solidrix.com
MAIL_PORT=587
MAIL_USERNAME=sol_live_7a9f...
MAIL_PASSWORD=sol_sec_28b1...
250 2.0.0 OK: Queued for Smart Routing