Author: MAILER-DAEMON Date: To: lurker Subject: Returned mail: see transcript for details
Dear user of lists.plug.phoenix.az.us,
Your account was used to send a large amount of spam during the recent week.
Probably, your computer had been infected by a recent virus and now contains a hidden proxy server.
We recommend that you follow instruction in order to keep your computer safe.
Best regards,
The lists.plug.phoenix.az.us support team.