Powermta Configuration Guide Top |top| | Extended

constantly to spot spikes in "Precedence" or "Deferred" mail. rate-limiting settings

file is the heart of PowerMTA. Before diving into specific routes, you must define the environment. smtp-listener powermta configuration guide top

<virtual-mta transactional> return-path "bounce-t@yourdomain.com" # Bounce category for tracking </virtual-mta> constantly to spot spikes in "Precedence" or "Deferred" mail

Keep suppression file and import into PowerMTA suppression list. powermta configuration guide top

<domain *> # Sign all outbound mail add-sign-header true </domain> </virtual-mta>

Once configured, restart the service with systemctl restart pmta .

Feed your logs into a SIEM or Elastic stack. Grepping is for emergencies only.