Reverse DNS Email deliverabiliry

I have a problem in emails IP. I have bought a dedicated IP from my hosting.
After connect ti free cludflare
I got the error:

The system sends the domain “” in the SMTP handshake for this domain’s email. “” resolves to “” and “”, not “”.

To fix this problem, contact your system administrator and request that they create a DNS “A” record for “” whose value is “”.

Please note I am beginner not professional
Hope to help me

Please need your support

In general, you’d need an A record to point to your website for HTTP traffic and an MX record to point to your mail server. Check the DNS tab on Cloudflare Dashboard and see if you find them. Then follow your hosting and mail provider (often they are the same company) instructions on what to put on each record.


This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.