the opencloud ban api right now has a lot of rate limits that render ban-lists not useable *yet*, i hope they end up going through with their promise and making an update to allow for bulk/mass banning when necessary.
however, for now we are still able to use Usernames to reverse back to the UserID to check against a ban list... At least according to how the API was made.
This update is still useless, all things considered, even for preventing data brokers from collecting info.
this is said "victim" by the way DO NOT trust nat at all. nat is spreading lies and rumors about MINORS btw
please take a look at these images theyre super important, nat tries hiding and silencing that person