A few of my clients have reported "retry timeout exceeded" errors when sending mail to certain hosts.
They will send the email and they will get this message returned to them:
They will send the email and they will get this message returned to them:
Any idea how to fix this issue?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:
[email protected]
retry timeout exceeded