Why does a personal instance have a list of banned users I didn't ban?
So I am hosting an instance for myself and I have noticed that when I go into Admin Settings (cog symbol) I get a beefy list of Banned Users on the right but I didn't ban any of them.
Is this just unintuitive UI?
The way I thought this works is when I, as admin, ban user from my instance then that user won't be able to log-in here anymore but when I ban a user from other instance then anything from that user won't show up at all on my instance (kind of like shadow ban, but only for users of my instance).
E: I am the only admin/mod on my instance - the only user able to ban users, so there is noone else who could have banned someone without my knowledge.
I ran my own instance for a little bit, and I thought if you had servers you set up to “trust” (I forget the exact wording but there’s a field for it in admin settings) then bans can come in that way.
I found a thread somewhere here or in lemmy issues about bans and I am pretty sure bans do not sync across instances, allowed or not.
Might also be wrong, new to this federation :)