Server stopped to appear in servers list

[unveiled]

Hi, yesterday my server key was deleted automatically from my profile, and the server stopped to be online, when the key was deleted(not by me) and after trying to add a new key i got this error:

Could not send heartbeat to nix! Error was: [json.exception.parse_error.101] parse error at line 1, column 1: syntax error while parsing value - invalid lite
ral; last read: 'e'

I didnt make any changes to the server, and plutonium is the last version

[Eldor]

You tried to host a server from a sanctioned brand, and thus your server was blocked.

[unveiled]

Eldor Where can i see this rule and other rules about the server names?
and why i am not notified about server block?

[Eldor]

You use common sense.