continuously getting undeliverable mail notices from eroski.es

[Thomas Spuhler]

I have been getting this e-mail notice for about two weeks.
I cannot quite figure out what's going on.

From: 
Mailer-Daemon at slx00018102
  To: 
thomas at btspuhler.com
  Date: 
Today 08:37:45 AM
   
The attached file had the following undeliverable recipient(s):
        v087a at vmail.eroski.es



Information about your message: 
        GroupWise Message Id: 51964911.946:184:39238
        Message log tag: 75308061
        Number of send attempts: 96
        Time of initial send attempt: 05-17-13 17:13:22
        Time of last send attempt: 05-21-13 17:35:39

Transcript of session follows: 
          Command:  [192.168.175.12]
          Response: 450 Host down ([192.168.175.12])
        
Received: from DOHUB-MTA by SLX00018102
        with Novell_GroupWise; Fri, 17 May 2013 17:13:22 +0200
Return-path: <kolab-users-bounces at kolab.org>
Received: from smtp1.eroski.es (snt00010319.eroski.es [192.168.178.85])
        by SLX00018102 with ESMTP; Fri, 17 May 2013 17:13:19 +0200
X-TM-IMSS-Message-ID:<1307d5b200039794 at eroski.es>
Received: from lists.intevation.de ([212.95.107.136]) by eroski.es ([192.168.178.85]) with ESMTP 
(TREND IMSS SMTP Service 7.1) id 1307d5b200039794 ; Fri, 17 May 2013 17:13:14 +0200
Received: from doto.intevation.de (localhost [127.0.0.1])
        by lists.intevation.de (Postfix) with ESMTP
        id 0BFBB600168; Fri, 17 May 2013 17:13:11 +0200 (CEST)
Delivered-To: kolab-users at lists.intevation.de
Received: from kolab.intevation.de (kolab.intevation.de [192.168.11.251])
        by lists.intevation.de (Postfix) with ESMTP id F0FF7600168
        for <kolab-users at lists.intevation.de>;
        Fri, 17 May 2013 17:12:55 +0200 (CEST)
Received: from localhost (localhost.localdomain [127.0.0.1])
        by kolab.intevation.de (Postfix) with ESMTP id CD2FA94D169
        for <kolab-users at lists.intevation.de>;
        Fri, 17 May 2013 17:12:55 +0200 (CEST)
X-Virus-Scanned: by amavisd-new at intevation.de
X-Spam-Flag: NO
X-Spam-Score: -5
X-Spam-Level: 
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Received: from localhost (localhost.localdomain [127.0.0.1])
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        for <kolab-users at lists.intevation.de>;
        Fri, 17 May 2013 17:12:55 +0200 (CEST)
Received: from aargau.btspuhler.com (btspuhler.com [168.103.242.218])
        by kolab.intevation.de (Postfix) with ESMTP id A9B4594D169
        for <kolab-users at kolab.org>; Fri, 17 May 2013 17:12:54 +0200 (CEST)
Received: from localhost (aargau.btspuhler.com [127.0.0.1])
        by aargau.btspuhler.com (Postfix) with ESMTP id 694969A8F
        for <kolab-users at kolab.org>; Fri, 17 May 2013 08:12:53 -0700 (MST)
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-- 
Best regards
Thomas Spuhler
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