Powermta Config File Link |verified| Jun 2026
: Place your unique license-key at the top of the file.
tailored for a specific use case, such as cold outreach or bulk marketing? Install and Config PowerMTA (PMTA) - Jack Huang - Blog powermta config file link
# /etc/pmta/config example snippet <domain *> max-smtp-out 10 use-starttls yes </domain> : Place your unique license-key at the top of the file
Use the directive to track bounces so you can clean your lists automatically. max-smtp-out 10 use-starttls yes <
Ensure your config points to your private key. Without DKIM, most of your mail will hit the spam folder.
smtp-service 25 max-message-size 10M max-recipients-per-message 100 end