Thanks. I completely missed that even though the email address is their support email + about 50 nonsense characters. Here's the text:
"We are fixing the cases of unauthorized access to user accounts Betcoin and funds theft.
If you want to protect your account, you need to change password of your Betcoin account and make client update:
https://www.betcoin.ag/au update?token=mmQQSikk aBFaqvJzhntcSeDAdxvbg879
RECENT UPDATES:
100% Rakeback Table Starter Promo
Over 30 new slots from Endorphina and Xin Gaming
New high limit casino tables. Bet up to 5,000 chips per hand.
2 Factor Authentication is now available for increased account security
Don't forget the casino works on your mobile device. Simply go to
www.betcoin.ag/casino to play now.
"