My linux mail server returns an error everytime I send a mail to our server as mymail@domain, however it is successful when I run it using email@example.com.
I already made our dns to have an entry::
domain. IN MX 10 mailserver
And I thought that this would solve it, but still an error mail returns to me saying
----- The following addresses have delivery notifications -----
<firstname.lastname@example.org> (unrecoverable error)
----- Transcript of session follows -----
554 MX list for addu.ph. points back to mailsrv.addu.ph
554 <email@example.com>... Local configuration error
What did I do wrong? Any suggestion?