MailEnable: Message Delivery Failure.

Reason: ME-E0193: [BAF564BAB6F3420AB64D829378C29035.MAI] Message Delivery Failure.

Your message addressed to the target domain (wanadoo.es) could not be delivered because the mail server responsible for this domain returned a permanent error.

The server returned:

550 Reverse DNS lookup failed for host 87.106.173.169.

Message headers follow:

Received: from s17466805 ([127.0.0.1]) by home with MailEnable ESMTP; Wed, 4 Mar 2015 18:06:06 +0100
Received: from 91.117.232.161 ([91.117.232.161]) by webmail.oscartomas.es  (Horde Framework) with HTTP; Wed, 04 Mar 2015 17:06:06 +0000
Date: Wed, 04 Mar 2015 17:06:06 +0000
Message-ID: <20150304170606.Horde.PG4fQ2Gc0UKM4FtFM394qg2@webmail.oscartomas.es>
From: [email protected]
To: [email protected]
Subject: prueba
User-Agent: Internet Messaging Program (IMP) H5 (6.2.1)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed; DelSp=Yes
MIME-Version: 1.0
Content-Disposition: inline