HELP: Mail delivery failed: returning message to sender
I am getting this Mail delivery failed: returning message to senderemails from this one account. He has forum and I guess his users register with fake email. I am getting
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:
SMTP error from remote mailer after RCPT
TO:<xxxxxxxxx@blueyonder.com>:
host oak.garlic.com [216.139.0.72]: 554
<xxxxxxxxxxx@blueyonder.com>:
Recipient address rejected: No such user here
------ This is a copy of the message, including all the headers. ------
Return-path: <nobody@1.pixate.net>
Received: from nobody by 1.pixate.net with local (Exim 4.44)
id 1D7EVI-0003wm-PB
for xxxxxxxxxxx@blueyonder.com; Fri, 04 Mar 2005 10:14:12 -0500
How do I not getting these emails? I am getting like least 100 or more return emails.
Server is CentOS and CPanel.