I was reporting a series of blatantly obvious spam bot accounts like I normally do. Nothing fundamentally changed about my behavior. I had warnings in the past for “brigading” because I got into a row with some power tripping mods once, and I guess that was enough to get the permanent hammer. Reddit just had enough of me messing with their free content stream.
Filed an appeal. Never, ever got a response, not even an denial message. Lmfao.