A while back 'someone' said to put a bogus email address in your address book that you know won't go through. Make it be the first one.
Like
[email protected]
IF someone gets your email address book and uses it, you should get a notification that the email sent to
[email protected] didn't go through. You'll know right then that someone got your book and did something wrong.
Anyone ever heard of this? Heard of it working?