I received a message like this today and I know for a fact that I did not send anything out. Maybe someone has seen this and has an idea on how to help prevent it:

Received: from wwm.net ([218.80.68.11]) by rly-xi04.mx.aol.com (v93.12) with ESMTP id MAILRELAYINXI46-4de3ed9606624a; Sat, 31 May 2003 22:09:48 -0400
Received: from [130.29.196.46] by snmp.otwaloow.com with QMQP; 31 May 2003 06:14:40 +0500
Received: from mxs.perenter.com ([150.107.75.187])
by mts.locks.grgtween.net with QMQP; 31 May 2003 11:08:01 +1000
Received: from [108.77.45.129] by m1.gns.snv.thisdomainl.com with smtp; 31 May 2003 21:01:22 +0800
Message-ID: <847b01c327f0$02dd7cd0$72cac535@moveit2000>
Reply-To:
From:
To:
Cc:
Subject: Detecctive Sofktware
Date: Sat, 31 May 2003 16:43:49 -1100
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_NextPart_C3C_7807_E9BEB42A.0B9E5BDF"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2600.0000
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000