In response to the previous comment,sportsbet.io should be ranked as F.Check out their official thread,running a fake promo lottery with terrible odds and false promotions to attract attention.To add,they're run by the same agencies running most of the mentioned above D rated websites.People are simply enjoying the few satoshi's paid by the agency to attract more attention....................
Things do seem fishy. They opened June 1st, claim to have 6.734 customers and to have given away $40,000 in raffles.
Do you have anymore information as far as previous agencies?