gmail , sending spam

my machine is recieving gmails , returned ,,i am supposedly sending out large emounts of spam ,,,to people i have never heard of?

[email protected]
(generated from [email protected])
SMTP error from remote mailer after end of data:
host punt-2.mail.demon.net [194.217.242.248]:
550 Blocked by recipient's spam filter options. If message is legitimate, please forward a copy to [email protected] for investigation.

------ This is a copy of the message, including all the headers. ------

Return-path: <[email protected]> (Changed)
Received: from [213.122.200.219] (helo=gmail.com)
by mx6.123-reg.co.uk with esmtp (Exim 3.36 #5)
id 1CRrH1-0004t4-00
for [email protected]; Wed, 10 Nov 2004 12:08:27 +0000
Received: from qwerty-35s2tp15 (qwerty-35s2tp15 [213.122.200.219 by qwerty-35s2tp15 (8.12.8p1/8.12.8) with ESMTP id i02H8Kou007566\ for <\http://[email protected]\>; Wed, 10...is.org/)
From: [email protected] ,,,changed
To: [email protected]
Subject: Hi!
Date: Wed, 10 Nov 2004 12:10:16 +0000
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_NextPart_000_0003_01C4C71E.3D1BE0C0"
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

This is a multi-part message in MIME format.

------=_NextPart_000_0003_01C4C71E.3D1BE0C0
Content-Type: text/html;
charset="iso-8859-2
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title></title>

</head>
<body text="#000000" bgcolor="#ffffcc" link="#000099"
vlink="#990099"
alink="#000099">

Hi! I am looking for new friends.
My name is Jane, I am from Miami, FL. 
See my <a href=3D"http://81.131.224.123:1640/index.htm">homepage</a> with my weblog and last webcam
photos!
See you!
 
 

 
</body>
</html>

------=_NextPart_000_0003_01C4C71E.3D1BE0C0--

my gmail address book is empty