Return-path: <>
Envelope-to: sironeko-nyaan@neko.example.com
Delivery-date: Thu, 22 Apr 2016 23:34:45 -0500
Received: from mta2.example.org by neko.example.com with local (Exim 4.86)
id neko222-nyaaan-22
for sironeko-nyaan@neko.example.com; Thu, 22 Apr 2016 23:34:45 -0500
X-Failed-Recipients: kijitora@example.net
Auto-Submitted: auto-replied
From: Mail Delivery System <mailer-daemon@neko.example.com>
To: sironeko-nyaan@neko.example.com
Content-Type: multipart/report; report-type=delivery-status; boundary=1500002222-eximdsn-2020222222
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: <neko222-nyaaan-22@neko.example.com>
Date: Thu, 22 Apr 2016 23:34:45 -0500
--1500002222-eximdsn-2020222222
Content-type: text/plain; charset=us-ascii
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:
kijitora@example.net
host neko-nyaan-c2.example.net [192.0.2.22]
SMTP error from remote mail server after MAIL FROM:<sironeko-nyaan@neko.example.com>:
550 5.7.1 Connections not accepted from servers without a valid sender domain.neko Fix reverse DNS for 203.0.113.22
--1500002222-eximdsn-2020222222
Content-type: message/delivery-status
Reporting-MTA: dns; neko.example.com
Action: failed
Final-Recipient: rfc822;kijitora@example.net
Status: 5.0.0
Remote-MTA: dns; neko-nyaan-c2.example.net
Diagnostic-Code: smtp; 550 5.7.1 Connections not accepted from servers without a valid sender domain.neko Fix reverse DNS for 203.0.113.22
--1500002222-eximdsn-2020222222
Content-type: message/rfc822
Return-path: <sironeko-nyaan@neko.example.com>
Received: from sironeko-nyaan by neko.example.com with local (Exim 4.86)
(envelope-from <sironeko-nyaan@neko.example.com>)
id neko222-nyaaan-22; Thu, 22 Apr 2016 23:34:45 -0500
To: kijitora@example.net
Subject: Nyaan
MIME-Version: 1.0
Content-type: text/html; charset=utf-8
To: Kijitora <kijitora@example.net>
From: Sironeko <sironeko@nyaan.example.com>
Message-Id: <neko222-nyaaan-22@neko.example.com>
Date: Thu, 22 Apr 2016 23:34:45 -0500
Nyaan
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