In the present scenario, electronic mail holds an intrinsic and an inevitable aspect of all. This attunes spammers on a positive note to utilizing electronic mails to selling their products. Some of the email providers share email data, thus helping spammers to send e-mails in consonance with the end user needs and interests. Henceforth, mailbox gets flooded with spam mails and removal of such mails gets very annoying for the users. A mechanism is needed wherein spam mails can be 'Prevented' with a simple procedure.