[cobalt-users] Open relay or clever SPAM?

[Paul Warner <pwarner@xxxxxxxxxxxxxxxxxx>]

Obviously I'm ignorant...  I received an email with the headers below
through a server I manage (Raq4).  I have checked it and it does not appear
to be open (and allegedly confirmed by a 3rd party SMTP checker), yet
somehow it accepted an email where neither the <from> nor the <to> are on a
domain hosted there... the only place the account was listed was in the
header...  Can anyone confirm if this is 'normal' SPAM and not an open relay
on my part...

Return-Path: <KostichBernasconi@xxxxxxxxxxxxx>
Received: from mta2a.eni.net (mta2a.eni.net [155.229.2.10])
 by one-of-my-domains.com (8.10.2/8.10.2) with ESMTP id g93LtVh22712
 for <an-email-account@xxxxxxxxxxxxxxxxxxxxxxxxx>; Thu, 3 Oct 2002
17:55:32 -0400
Received: from [209.101.135.199] by mta2a.eni.net with SMTP
          id <20021003211553.SKTS2139.mta2a@[209.101.135.199]>;
          Thu, 3 Oct 2002 17:15:53 -0400
Subject: Increase pleasure for your partner (1q206)
Reply-To: montalvoeugeniebvwyadlp1@xxxxxxxxx
From: "Dziuk Schwertner" <DziukSchwertner@xxxxxxxxxxxxx>
To: "Marflak Terese" <Messina@xxxxxxxxxxxxxxxxx>
Date: Thu, 3 Oct 2002 14:22:27 -0400
X-MSMail-Priority: Normal
X-Accept-Language: en
Organization: 81Jr17
X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
X-Priority: 3 (Normal)
X-Originating-Ip: [6.889.56.4]
X-Mailer: KMail [version 1.2]
X-Comment: b3VL8PCBoni3L6px0RvmYpd
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="iOxNgTFde0mycyAOaFhEx4VTVkdjsQ62q7YVO---MinemindfxxyfwK="
Content-Transfer-Encoding: 7bit
Message-Id: <20021003211553.SKTS2139.mta2a@[209.101.135.199]>
X-UIDL: R"G"!AP7!!7EN!!K\1"!