I'm not going to directly reply to it, but at least there is an example in the note's comments. 😅 

 I'm not aware. I hope that is distributed to clients (like Primal which I use) and they could put a warning icon next to them so you could remove it if you wished. Just thinking. 

 Not a good thing, while bluesky adds 2 million users in a week, many who tried it are leaving nostr.