I’m already self-excluded, will you pass my details to GAMSTOP? I’m already self-excluded, will you pass my details to GAMSTOP? We’ll never pass any personal details to a third party. The decision to sign up with GAMSTOP must be your own. If you need assistance, please click here to see our contact details. Related articles Contact us I didn’t self-exclude via GAMSTOP but it says I did. Who do I contact? How long is the self-exclusion for?