Privet.
We are aware of this activity and these types of posts that is getting uploaded to various Portuguese language (Brazilian) boards. They have been doing this for quite a long time. We keep an eye and delete it. We also know that the posters aren't the same who opened those boards as bunkers for their own communities, sadly the original Dwarfs aren't use them anymore.
Nevertheless, thank you, good to know you guys are also aware of the situation, and can rely on your help.