You may have already received a do not spam list email, seen a web site or even heard a radio ad qrtisement that promises to reduce spam email just by submitting your email address.

• 你可能已经收到垃圾邮件不电子邮件名单、看到一个网站；甚至听到电台广告；承诺减少滥发电邮刚刚递交你电子邮件地址.