1)sendanonymousemail.net

This service is perfect for the following: catch a cheating spouse husband or wife., find out if your friend is are real friend ,give warnings to people, inform the police about illegal activities, inform the tax office about tax cheaters, confess your love to somebody, play an email joke with your friends, when your own email service doesn’t work, f your private email is banned by the recipient, report fraud to your boss or institution and many more reasons…

2)anonymouse.org