I have been banned for a long time, probably because of tk. I am sorry for that and hope you can remove the ban.

Date: 2016 more or less
Steam: https://steamcommunity.com/profiles/76561198050119285/
Admin who issued the ban : no idea
Situation: I believe that i was ban for tk, but I promise it will not happen again.

You were banned on 2017-08-21 with the reported reason "what did I just tell you? PING!!! -FB". I guess that either you were rejoining with high ping, ignoring the admin. You were playing as "coallalabeee" at that time.

Normally you'll have to wait for up to 3 days for the admin who banned you to respond. However, in this case I think it makes sense to lift this ban right away, because

1. the ban reason is bad ping;
2. I think the admin in question is FrostBurn, and he's not being active lately; and
3. I can always add back the ban if needed.