Server Surgeon - Mail Error Example

-----Original Message-----
From: Mail Delivery System [mailto:Mailer-Daemon@ds-25820.ds-10.com]
Sent: 20 August 2015 08:06 AM
To: info@italiancoffee.co.za
Subject: Mail delivery failed: returning message to sender

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:

 carin.wessels@mediclinic.co.za
   host za-smtp-inbound-2.mimecast.co.za [41.74.193.201]
   SMTP error from remote mail server after RCPT
TO:<carin.wessels@mediclinic.co.za>:
   550 csi.mimecast.org Poor Reputation Sender. -
http://kb.mimecast.com/Mimecast_Knowledge_Base/Administration_Console/Monito
ring/Mimecast_SMTP_Error_Codes#550

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

Return-path: <info@italiancoffee.co.za>
Received: from 8ta-228-83-191.telkomadsl.co.za ([197.228.83.191]:62080
helo=GraemePC)
	by ds-25820.ds-10.com with esmtpa (Exim 4.85)
	(envelope-from <info@italiancoffee.co.za>)
	id 1ZSIyi-00086g-QU; Thu, 20 Aug 2015 08:05:33 +0200
From: "Italian Coffee " <info@italiancoffee.co.za>
To: "'Carin Wessels'" <carin.wessels@mediclinic.co.za>
Subject: RE: Enquiry Carin Wessels - Doclce Gusto
Date: Thu, 20 Aug 2015 08:05:33 +0200
Message-ID: <149a01d0db0e$3aca83c0$b05f8b40$@italiancoffee.co.za>
MIME-Version: 1.0
Content-Type: text/plain;
	charset="utf-8"
Content-Transfer-Encoding: quoted-printable
X-Mailer: Microsoft Outlook 15.0
Thread-Index: AdDbDjYeU46apOntRYOJ+OWKHSSQiA==
Content-Language: en-za