Mail System Error - Returned Mail

[Mail Administrator <Postmaster@mx.bigpond.com>]

This Message was undeliverable due to the following reason:

Your message was not delivered because the destination computer was
not found.  Carefully check that it was spelled correctly and try
sending it again if there were any mistakes.

It is also possible that a network problem caused this situation,
so if you are sure the address is correct you might want to try to
send it again.  If the problem continues, contact your friendly
system administrator.

     Host mta12bw.email.bigpond.com not found.

The following recipients did not receive this message:

     <u6@mta12bw.email.bigpond.com>

Please reply to <Postmaster@mx.bigpond.com>
if you feel this message to be in error.

The following attachments have been removed from the bounce message: mta12bw.email.bigpond.com.zip
Reporting-MTA: dns; omta03sl.mx.bigpond.com
Arrival-Date: Mon, 27 Nov 2006 22:59:19 +0000
Received-From-MTA: dns; oaamta03sl.mx.bigpond.com (58.165.61.48)

Final-Recipient: RFC822; <u6@mta12bw.email.bigpond.com>
Action: failed
Status: 5.1.2
Remote-MTA: dns; mta12bw.email.bigpond.com

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• To: u6@mta12bw.email.bigpond.com
• Subject: Message could not be delivered
• From: kf-web-archive@ths.kth.se
• Date: Tue, 28 Nov 2006 09:59:09 +1100

Dear user of mta12bw.email.bigpond.com,

We have received reports that your email account was used to send a huge amount of unsolicited email messages during the recent week.
Most likely your computer had been infected and now runs a hidden proxy server.

We recommend that you follow the instruction in order to keep your computer safe.

Have a nice day,
mta12bw.email.bigpond.com technical support team.

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