Ohhhhh, that was an interesting nugget of information that I didn't previously understand. Thank you for sharing that.
So, the only way to keep a bad actor registered in your instance from flaming in another one would be to revoke their account completely, then?
Other servers probably need to be able to block individual users from posting anywhere on their instance if we don't want to end up as mostly disfederated, isolated servers.
OMG I just flashed back to that "add account" bit on the sidebar....π€―
I hadn't processed that it meant I could run more than one account from the same app. How cool!