Well, it was blocked by the country's ISP and that's the issue, in such case VPN is a good option. I do use some casinos where my country is in their restricted list but for safety concern, I stopped depositing money on those casinos.
Ah classic ISP.
Don't use VPN, custom DNS from Google it's already enough to bypass the restricted ISP. I always using Google or Cloudware DNS, cause my country blocked some casino not just casino even Reddits got blocked in here.
Using custom DNS already solved everything for ISP blocked.
But do know you that it's prohibited when someone bypass the system of casino rules and regulations on restricted countries casino restrict not to participate on their casino, so act of using vpn or cloudware to bypass, that do make some gambler have issues of withdrawal when they fail to abide on the rule and regulations of the casino...so if you don't want to be hurt in gambling, I will encourage that everyone who is a gambler should follow the rules and regulations of casino platform.