There is tomfoolery amok, and Microsoft is trying to cause more controversy by banning servers for various things they suddenly don't like. Here's one YouTube video explaining it:
How does Microsoft ban a Minecraft server, though? I play on Java and run a small private server, and aside from the client and server authenticating a player, I didn't think there was a Microsoft server in the mix at all. I've debated even turning that off, but I haven't yet. Is this a Bedrock thing where Microsoft serves as a proxy/portal for users to access servers?
When I searched the internet at large, all I could find were references to Microsoft banning players, not servers.