Why did i get Banned?

[lycus91]

Hi there, i'm a proud supporter for this Vanilla server but tonight i got banned for no reason, please reconsider and thank you. account lycus91

[lycus91]

Please reconsider,
I simply wanted to see what was going on on a pvp server and my character got im immediately booted the moment i tried to chat. If you guys think i did something else then let me know.