Just by viewing such an e-mail, information can leak as to the recipients location, that they are reading it and more.
BANNED at office, home and lab.
FILTERED at the office. Working on installing a filter for all email at the other locations real soon now.
Bob
Is this program spyware? I see the Microsoft name on the page to download it.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic