<http-management> # Bind to localhost only for security. Use an SSH tunnel for remote access. http-access "127.0.0.1:8080"
Protecting your sender reputation requires controlling outbound volume: sample powermta configuration file hot
queue-directory /var/spool/pmta queue-file-mode 0600 queue-run-interval 30s max-queue-run-time 3600s spool-threads 8 sample powermta configuration file hot
Properly mapping your IPs and DKIM keys to ensure every mail is authenticated. sample powermta configuration file hot
spool-dir /var/spool/pmta log-file /var/log/pmta/pmta.log
# --- DKIM (Domain Keys) --- <domain-key your-domain.com_dkim> dkim-selector "selector1" # The selector for your public key's TXT record dkim-private-key-file "/etc/pmta/dkim/your-domain.com.pem" </domain-key>
: Ensure the host-name parameter matches your IP’s Reverse DNS (PTR) record exactly.