Sendmail works but SMNT doesn' recognize the recipient ! Can somebody give me a hint, please ?

[Kevin Darcy]

Configure your mail server to accept mail for the domain "ticket2print.com". Apparently it thinks that's a foreign domain, and that the client is attempting to relay mail
through it, so the anti-spam rules kick in and it rejects the message.

                                                                                                                        - Kevin

Daniel Pope wrote:

> Hello,
> I succeeded to configure sendmail and I can send e-mails from my dedicated server but even if I added a MX record for handling the e-mail I got always the following message:
>
> This message was created automatically by mail delivery software.
> A message that you sent could not be delivered to all of its recipients. The
> following address(es) failed:
>
>   admin at ticket2print.com:
>     SMTP error from remote mailer after RCPT TO:
>     <admin at ticket2print.com>:
>     host ticket2print.com [64.232.5.110]:
>     550 <admin at ticket2print.com>... Relaying denied
>
> Can somebody send me a hint, please ?
>
> Thank you in advance !!!