I feel like users here should, as my opinion on the rules are they are too vague for anyone to be 100% sure about what they did. This also only creates assumptions and people usually assume the worse or what they want to be true.
Of that I'm aware of there's no plans to ever implement listing ban reasons or sending emails about it. So I'm curious to see if it's a feature people would actually want. Before Spacehey, I was in communities that made huge deals about admins and mods being open about everything and always demanding transparency from them, so these features not being a thing and no one talking or bringing them up is pretty odd to me.