How to Fix Email Not Sending in cPanel
Posted about 3 months ago 4.8kInitial Quick Checks
Common culprits: SPF, DKIM, or blacklisted IP.
Use Email Deliverability Tool
cPanel → Email Deliverability → Identify problems → Fix suggested DNS records.
Test Sending
Use Webmail → Compose → Send to external address.
Advanced Log Check
View Exim Logs
tail -f /var/log/exim_mainlog | grep rejectedSolutions Table
| Problem | Solution |
|---|---|
| Spam folder | Add SPF/DKIM/DMARC |
| Bounce back | Check recipient server |
| Deferred | Improve IP reputation |