View the source of the mail, like this one (I replaced my info with xxxx's):
Return-Path: <etradeservice@etrade.0mm.com>
Received: from p-route-4.lvcm.net (p-route-4.xxxx.net [xx.xxx.x.xx])
by mt1.xxxx.net (Mirapoint)
with ESMTP id AXZ32581;
Wed, 16 Jan 2002 18:35:42 -0800 (PST)
Received: from ms2out1.messagemedia.com (ms2out1.messagemedia.com [208.169.22.2])
by p-route-4.xxxx.net (Postfix) with SMTP id 5E0002FA1A
for <xxxxxxxxxx@xxxxxxxxxx.com>; Wed, 16 Jan 2002 18:24:54 -0800 (PST)
X-EntryID: 649514
X-MsgID: 640251
X-SubID: 124831918
X-ListID: 3419
Date: Wed, 16 Jan 2002 19:04:20 -0700
Message-Id: <20020116190420.000103@ms2out1.messagemedia.com>
X-Sender:
etradeservice@etrade.0mm.com
Errors-To:
etradeservice@etrade.0mm.com
To: xxxxxxxxxxx<xxxxxxxxxx@xxxxxxxxxxx.com>
From: E*TRADE <etradeservice@etrade.0mm.com>
Subject: E*TRADE News January 2002
Content-Type: multipart/alternative;
boundary="==_MIME-Boundary-1_=="
Mime-Version: 1.0
If you notice it has their ip as well as who sent the info, if you keep getting spammed use NeoTrace or something to find their Host and report them. Most Hosts hate spam as much as we do, it uses up too many of their resources.