Fed up with Emails claiming you won the nigerian lottery or that someone has died and this person will share the money with you if you send them monies to get it started.
Well i have always wanted to reply back and wind them up and i have found this website were this English guy replies back and winds them up. He even had the power to close their email addresses by telling the group that runs the domain.
In 2 cases the scammer has actually sent him money..
Check it out FAF