Not beyond that the moderator will verify that they are providing *some* PostgreSQL service when they sign up. There is unfortunately no recurring check of companies if they*still* provide it, they are only validated at signup time.
Jonathan has done one or two big reviews with long intervals in between, but that's not really a sustainable way to handle it either. Getting that fixed with a proper long term solution is definitely on the todo list, just that we haven't figured out exactly what's needed yet.
