Who/Where do you contact if you got Muted?

Korme

Before 2 days,I was enjoying my gameplay like a pro... But then my little brothers account got muted. He asked if I was still able to talk and I typed "djfgjdagdj" and I got muted.Cubic castles muted me because I was speaking to fast,Thats just who I am.Not only this but I'm unable to write to my friends and they think I am just ignoring them.This brought a lot of trouble in my school...