I got scammed for a spawner and 10k! (Mixelpixel aqua cb)
The guy is now offline! Can I ban him outside of the game?
Via the official website?
If you have the right to ban yes
if not sign in with the mod
As far as I know, scamming is prohibited on their servers.
It can't be banned by Minecraft itself, but it can be banned on their servers, so it does not matter whether it is offline. But I think you need proof.
But would not play on their servers because they are / were Pay2Win and have violated the EULA.
What's his name?