All gambling businesses licensed by the Gambling Commission must appoint an alternate dispute resolution body (ADR) if customers gamble directly with them. . We have rated BetScreamer as a good betting site which is generally a good site to enjoy, but there are some notes that you might need to. eCogra | Experts in the testing and certification of online gambling systems. Our Story · Accreditations · Jurisdictional Approvals · Leadership Team. About Us.