We have several cPanel servers running, and most seem fine. However, two of them don't seem to be able to send any server emails - for example, confirmation that the daily backups have run correctly. I do however get a bounce report like this:
Can you help?
Code:
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]
(generated from [email protected])
host mail.domain.co.uk [79.170.xx.xxx]
SMTP error from remote mail server after RCPT TO:<[email protected]>:
550-Verification failed for <[email protected]>
550-Unrouteable address
550 Sender verify failed
Reporting-MTA: dns; server.example.co.uk
Action: failed
Final-Recipient: rfc822;[email protected]
Status: 5.0.0
Remote-MTA: dns; mail.domain.co.uk
Diagnostic-Code: smtp; 550-Verification failed for <[email protected]>
550-Unrouteable address
550 Sender verify failed
Return-path: <[email protected]>
Received: from root by server.example.co.uk with local (Exim 4.87)
(envelope-from <[email protected]>)
id 1b5iPB-0004Ry-Kc
for [email protected]; Thu, 26 May 2016 00:44:50 +0100
From: [email protected] (Cron Daemon)
To: [email protected]
Subject: Cron <root@server> /usr/local/cpanel/scripts/upcp --cron
Content-Type: text/plain; charset=UTF-8
Auto-Submitted: auto-generated
X-Cron-Env: <LANG=en_GB.UTF-8>
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/root>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=root>
X-Cron-Env: <USER=root>
Message-Id: <[email protected]>
Date: Thu, 26 May 2016 00:40:06 +0100
X-Exim-DSN-Information: Due to administrative limits only headers are returned
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