banned for no reason

I was permanently banned by someone because my username was "Disallowed", but there is literally nothing wrong with my username. My username is hipickle, and they said that it is too similar to the server [removed] which is stupid because i created that username like 4 years ago before I even...

Someone apparently didn't like me or something because they reported me on a false accusation. This person told me they said I was spamming and bulling, and I was not. They said they didn't want me on the server, and I did absolutely NOTHING to them. Help? I don't know if this person is lying...