Request unban; banned for no reason?

[CanadaTop]

Name in Game: Bob Ross
Steam-ID: STEAM_0:1:12152234
Who banned you: [Ζήτα] Walter ibis.a
When: Today, about 10 minutes ago
Where: ZombieMOD+ server
Why banned: That's what I want to know

Other/Reason to unban: Having just started playing CS:S for the first time I years I joined and quickly favorited the server. I think I am a good player, I don't bash others or break rules. I was killed as a zombie and it was the last round so I was playing DS to pass the time until map change then I was banned. Obviously I am confused as to what I did wrong seeing as how I was completely dead as well as doing something else so I wasn't mic spamming or anything.

edit: Edited to fit format laid forth in the sticky
edit2: back in the server, apparently he did click me by accident

sorry for wasting your time