Found in the subject line of an E-mail from a spammer.

"Your computer may be infected! Download Free Spyware NOW!"

full quote:
"Support Services" <info@imuaban.com>
To:"Clark_throwaway" Clark_throwaway@yahoo.com
Subject: Your computer may be infected! Download Free Spyware NOW!
Date: Sat, 4 Aug 2007 14:22:14 +0000

LOL
note it does not offer Anti-Spyware, just free spyware.

Clark