Cpanel - Incoming email not working
Budget: $10 – $30 USD
Incoming emails stopped working in one of our cpanel servers.
We can't see what happens:
---------- Forwarded message ---------
De: Mail Delivery System <Mailer-Daemon.at.l1.ourcompany.net>
Date: lun, 25 oct 2021 a las 17:32
Subject: Mail delivery failed: returning message to sender
To: <user.at.gmail.com>
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
test.at.clientdomain.com
We can't see what happens:
---------- Forwarded message ---------
De: Mail Delivery System <Mailer-Daemon.at.l1.ourcompany.net>
Date: lun, 25 oct 2021 a las 17:32
Subject: Mail delivery failed: returning message to sender
To: <user.at.gmail.com>
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
test.at.clientdomain.com