Some Vendors Checks the contents of mails , Sometime In addition they treat a mail being a spam bcoz they may have recived mails from user indicating that a mail is a spam .. In yahoo/gmail this aspect known as "Mark as spam" The wild image is represented by a https://towingirvington.com/how-gacoan99-helps-you-grow-your-balance-fast-with-every-game-you-play/