<virtual-mta domain-specific> bind-to-source-ip 192.168.1.100 <domain example.com> max-smtp-out 10 </domain> <domain gmail.com> max-smtp-out 20 route alt4.gmail-smtp-in.l.google.com:25 </domain> </virtual-mta>
This covers the essential domain-level configuration in PowerMTA. For a specific use case (e.g., Gmail, Yahoo, custom smart host), the route , max-smtp-out , and DKIM settings become most critical. powermta domain detail
Optimising domain-specific settings is critical for senders aiming for high inbox placement rates. <virtual-mta domain-specific> bind-to-source-ip 192
In the world of high-volume email marketing, remains the gold standard for enterprise-level SMTP relay. While many users focus on global settings, the real magic happens within the Domain Detail configurations. Fine-tuning how your server interacts with specific domains (like Gmail, Yahoo , or Outlook) is the difference between hitting the inbox and being throttled into oblivion. bind-to-source-ip 192.168.1.100 <