Exletare also messaged me for this yesterday, but as i was away from pc, I told him to announce it in general chat in discord or show it to Fang and Matrix, and some admin would see this. The same time, in a period of 20 min it was solved by Fang. I totally agree with Fang, for a permanent ban, proof is necessary and must be announced in forum in the specific topic.
I also have banned for 30-60 -120 min for reasons of repeatedly avoiding mods, last zombies left 2 and more times by same player or swearing and i have proofs for all of them. But PERMANENT ban must be confirmed by spec player carefully and announced it in forum.