In the past, email marketing was using to send affiliate, sale or other links to make money from visitors coming from unsolicited emails. Today, these kinds of emails are filtered by mail server and go to spam folder. Thus, this cannot be used for an effective way to attract attention. How to use email marketing for attracting visitors? Obviously, the main factor is the tempting content of email and matching with the receipt; but any info, guide, or hint that how email marketing has been evolved for getting web visitors?