💡 Always run pmta check-config after editing your settings to catch syntax errors before restarting the service. If you’re ready to move forward, let me know: Which Linux distribution are you using? Do you need help setting up DKIM/SPF records ? Are you configuring multiple Virtual MTAs (IPs)?
# Transactional vMTA virtual-mta transactional smtp-source-host 192.168.1.100 dns-domain "yourdomain.com" helo-name "mail.yourdomain.com" bounce-handler "bounces@yourdomain.com"
: Define the IP and port where PowerMTA will listen for incoming mail (e.g., smtp-listener 127.0.0.1:25 4. Service Management