Yahoo! has many members worldwide, and due to the popularity of certain aliases, similar subscriber IDs are occasionally created. However, if you feel that someone is impersonating you, please cite specific examples where that person makes representations that he or she is actually you. With this information, we can investigate the situation further and take the appropriate action as determined by our Terms of Service.
Yahoo! Message Boards
If that person is using Yahoo! Message Boards, please use our reporting form and also include examples of your posts on the board. When citing these examples, please make sure to include the name and/or URL of the message board, message board post number(s), and Yahoo! ID of the person you feel is harassing you.
If you believe someone is trying to assume your identity or misrepresenting himself or herself as you in an email sent via Yahoo! Mail, please fill out this incident form.
Yahoo! Profile, Yahoo! Personals, or any other Yahoo! service
If that person is using ]pulse, Yahoo! Personals, or any other Yahoo! service, please use our reporting form.