This may be something basic that I am missing but it's the first time I need such a feature. There's a user that I think is either a bot or a troll. Is there an easy way to make his posts to always go through an approval? Is there an extension for that? What does "suspend" do, is it what I need or it's a complete ban?
I think a solution is to create a new group for such users, however the permission model is based on whitelisting group and now blacklisting, so I will have to make a lot of changes where I have "members" to emulate what would be "members except for bots", if you get what I mean.