When you’re facing incoming email issues on a cPanel or similar hosting server, there are several key areas you should investigate. Here’s a structured troubleshooting checklist:
✅ 1. DNS and MX Records ✅ 2. Mail Server Logs Check these log files for errors: Use: tail -f /var/log/exim_mainlog ✅ 3. Firewall and Port Access ✅ 4. Email…