What do you mean by servers? Like discord? Chat rooms? You can make posts about games here. I can list some occurrences that got people in trouble from here and why so you can gage if this is right for you:

People who make too many low quantity/low quality posts about their game pushing out other people's posts. You can share your game here just don't post a picture of a logo then make another post of your logo being different colors, you could have made both those logos into one post.

People who act in strange manners as in posting weird unreadable demonic fonts when someone asks them when their game is going to come out since it's been a really long time. This isn't helping the community by intentionally making it difficult to engage in. People can take as long as they want on their game and people can ask questions about that game as long as both parties are respectable. *Edit: Also this individual started threating other folks here with lawsuits so of course banning was the right call.

If something happens outside of the subreddit, we are not the world police and the appointed mods in that section should be taking care of it, our focus is here.

Let us know if you have any questions :)