This is a good reminder for all of us that although email feels like it is one-on-one, it is really part of an international broadcast system, with Big Brother always listening in.
One's  profile is being updated daily. Discretion is vital.

"In short order, it has become yet another cautionary tale that you should definitely not put in
 an e-mail anything you wouldn't want the rest of the world to read"
http://www.iht.com/articles/2006/02/16/business/email.php