@lazysupper @_elena it's a third party app that is in popular usage- I use it, it tells you when people put you on lists, which is not a vanilla notification either.

RE: https://mastodon.social/@_elena/115909375706083994

Remember, Bsky will tell ICE you blocked them.

@martyh @_elena mastodon doesn't have any apps that publish who blocked who, which is why this person has to inform people that blue sky does. You can do as you please, here.