Board Thread:General Discussion/@comment-26314176-20150603191352/@comment--20150603191541

Special:Contact/feedback or Special:Contact/user-conflict I suppose. Not exactly sure what category to put that under, but there is a Special:Contact/general too.

And yeah, what Undead.exe is a great one too. You can leave good or bad feedback on your service of help and leave a brief comment. But if you really want to get into it (which isn't recommended) just send in using a Special:Contact link.