Attention Russel Stuart

[Ian Jackson <ijackson@chiark.greenend.org.uk>]

Hi Russel.  Our mail servers seem to be fighting.  Could you contact
me at
   postmaster@chiark.greenend.org.u  (bypasses spamfilter)
   hqon7c@fyvzl.net                  (bypasses spamfilter even more)
   irc: Diziet on oftc or freenode

The complaint from your MTA is that you can't mail postmaster@chiark.
If true, that would be a bug, and I would like more information so I
can fix it.

I tried to mail postmaster@stuart but it bounced - see below.

Thanks,
Ian.

From: Mail Delivery System <Mailer-Daemon@chiark.greenend.org.uk>
To: ijackson@chiark.greenend.org.uk
Subject: Mail delivery failed: returning message to sender
Date: Wed, 05 Apr 2017 12:46:28 +0100

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:

  postmaster@stuart.id.au
    SMTP error from remote mail server after end of data:
    host stuart.id.au [58.105.229.78]: 550-Your email server chiark.greenend.org.uk is not accepting email's to
    550 postmaster@chiark.greenend.org.uk.  See RFC 5321, section 4.5.1.

------ This is a copy of the message, including all the headers. ------

Return-path: <ijackson@chiark.greenend.org.uk>
Received: by chiark.greenend.org.uk (Debian Exim 4.84_2 #1) with local
	(return-path ijackson@chiark.greenend.org.uk)
	id 1cvjNt-0005vc-Km
	for postmaster@stuart.id.au; Wed, 05 Apr 2017 12:45:57 +0100
MIME-Version: 1.0
Content-Type: multipart/mixed;
	 boundary="TFWa2mhyNg"
Content-Transfer-Encoding: 7bit
Message-ID: <22756.55541.556298.961719@chiark.greenend.org.uk>
Date: Wed, 5 Apr 2017 12:45:57 +0100
From: Ian Jackson as chiark postmaster <postmaster@chiark.greenend.org.uk>
To: postmaster@stuart.id.au
Subject: forwarded message from Mail Delivery System
X-Mailer: VM 8.2.0b under 24.4.1 (i586-pc-linux-gnu)