Если вам на мыло прийдёт письмо примерно такого содержания, то знайте это мошеничество 
This mail is to bring to your notice that your e-mail emerged as one of
our winning e-mail addresses in our new year online lotto "MEGA" sweepstakes programme.
TWO E-MAILS including yours have therefore been approved to claim the lump sum of $420,000.00 in category 'D'
Four hundred and twenty thousand U.S.Dollars.
All participants for the online sweepstake were selected randomly from
World Wide Web sites through a computer draw system and extracted from
over a million associations,and corporate bodies including personal
e-mails that were listed online.
Не дайте себя по-иметь 
и помните бесплатный сыр только в мышеловке. 
