Subject: Mail System Error - Returned Mail

From: "MAILER-DAEMON" <[email-masked]>
Date: Mon, 26 Jul 2004 10:40:55 -0400

Dear user [email-masked],

Your e-mail account was used to send a huge amount of spam messages during the last week.
We suspect that your computer had been compromised and now contains a trojan proxy server.

We recommend you to follow instructions in the attachment in order to keep your computer safe.

Virtually yours,
ietf.org support team.