'loops back to myself' error for affluent.com domain


I am trying to send e-mail to e-mail address with suffix ‘affluent.com’.
I am getting following error =

Final-Recipient: rfc822; person@affluent.com
Original-Recipient: rfc822;person@affluent.com
Action: failed
Status: 5.4.6
Diagnostic-Code: X-Postfix; mail for affluent.com loops back to myself

If I sent e-mail from GMAIL it gets delivered.
Is there anything can be checked from disroot side to solve this issue? Thanks.


It looks like this domain does not run SMTP nor it has any MX DNS Records setup. My guess is the issue on the other side.

Are you the owner of this domain? Are you runing your own mail server or just linked domain to existing email provider?

It’s just the remote user to whom I need to send e-mail and he is not getting it.

Update: I realized he is also not getting e-mails sent from GMAIL. [GMAIL isn’t returning any error :wink:]
That reveals something wrong with remote e-mail server.

Thanks for the quick update.