Please follow the instructions on the page below to opt out on PokerStars:

http://pokerprolabs.com/support/opt-out-from-search/

If you cannot transfer money on PokerStars then please email support@pokerstars.com and ask them to be blocked on Result Sites.

Please email support@pokerstars.com and ask them to block your FTP handle on Result Sites. They will verify your account and forward your request to all tracking sites.  

To be blocked on other sites please email us your name and specify what sites you play on.