[Wesley221]

This can be scripted easy. Make a new text file, which is stored in the scriptfile folder, where you add the names and ip's of the players you dont want to join your server. Then check when you connect the playerid's ip & name, then compare it with the names & ip's in the file, and if they compare you kick them because they have a blacklisted ip/name. If you need more help, try to ask in the 'Script Request Threa(d/t?)'.