PMTA operates on three core concepts:
<source 192.0.2.10> <limits> throttle 10000/day smtp-session-limit 2000 </limits> </source> powermta configuration guide top
Many ISPs greylist unknown senders. PowerMTA can auto-retry with smarts. PMTA operates on three core concepts: <source 192
Authentication (optional): smtp-auth plain userdb /etc/pmta/users end smtp-auth throttle 10000/day smtp-session-limit 2000 <
dkim-sign yes dkim-key /etc/pmta/dkim/example.private example-selector Use code with caution.