In today’s wired life everyone has an email id. And every one having an email id is prone to SPAM emails. Sometimes its frustrating to search one genuine email out of hundreds junk mail. Though each and every service provider, be it Hotmail or Yahoo! or Gmail or your ISP or your website host, tries to keep spam level to minimum by using various tools. But, this is a cat and rat game between spammers and service providers. Most of the times all anti spam measures fail to detect and filter all spam mails.