That does sound like confusing territory, I suppose it’d either be here or the old IRC. Though I am not a discord user and thus have no experience with the server itself and what the protocol is for such.
@ЅℰℒᎯℙℋℐℰℒ
You can email ops@derpibooru.org, or just click the IRC link on the contact page and use the browser based client. That way your appeal will be confidential. If neither of those are acceptable to you, you may send your appeal to me via PM and I will forward it to the team.