In-Game Name: Kirby

Ok, so i logged on the server today and then i went afk for a minute and when i came back i was logged out so i logged back in and it said i was muted? I haven't even talked to anybody so i know i didn't say something bad. hen i come back I was logged out, so i logged back in and it said "You are muted".. ? I know i didnt say anything bad to somebody because i just now started playing this server today and all i've said is "um" and "hi".
Idk what happened or how i'm muted but can somebody un-mute me please. Thanks