Just go an email from Monster.com so it is not just Groupon. I have pasted the headers of it here:
Return-Path: <jagent@route.monster.com>
Received: from hrndva-mxlb.mail.rr.com ([10.128.255.126])
by hrndva-imta04.mail.rr.com with ESMTP
id <20130228151625658.IYMC16990@hrndva-imta04.mail.rr.com>
for <wtraylor@tampabay.rr.com>; Thu, 28 Feb 2013 15:16:25 +0000
Return-Path: <jagent@route.monster.com>
X-Cloudmark-Score: 0
X-RR-Connecting-IP: 208.71.199.7
Received: from [208.71.199.7] ([208.71.199.7:34536] helo=mailman204-q0.be.tmpw.net)
by hrndva-iedge07.mail.rr.com (envelope-from <jagent@route.monster.com>)
(ecelerity 2.2.3.46 r()) with ESMTP
id 35/05-19748-9C47F215; Thu, 28 Feb 2013 15:16:25 +0000
Received: (qmail 13311 invoked from network); 28 Feb 2013 03:14:37 -0500
Message-ID: <35.05.19748.9C47F215@hrndva-mxlb.mail.rr.com>
Received: from bedsnat-10.5.199-1.be.monster.com (HELO netappb201) (10.5.199.241)
by mailman204-q0.be.tmpw.net with SMTP; 28 Feb 2013 03:14:37 -0500
MIME-Version: 1.0
From: Monster <jagent@route.monster.com>
To:
wtraylor@tampabay.rr.com
Reply-To: "Monster Job Search Agent" <jagent-feedback@monster.com>
Date: 28 Feb 2013 03:14:37 -0500
Subject: =?utf-8?B?U2F2ZWQgc2VhcmNoIHJlc3VsdHMgLSAyLzI4LzIwMTM=?=
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