You can request their number/code and check it matches with the site they play at. You can then also try ringing up any retailer which is a part of the UKARA and ask them kindly if they could check it on the database. Failing that you can contact the site they play at to see if they are a regular player.
You can request their number/code and check it matches with the site they play at. You can then also try ringing up any retailer which is a part of the UKARA and ask them kindly if they could check it on the database. Failing that you can contact the site they play at to see if they are a regular player.