To ban people by frequent expression, use: eag-ban-regex with an everyday expression to match the username in lowercase If you use /op in your server, Understand that when you "/op LAX1DUDE", a player signing up for as 'laX1DUDE' or 'LaX1dUdE' or 'lax1dude' will all have /op much too. It https://vanshgamer.com/eaglecraft-minecraft/