Took me zero seconds to be blocked with invalid response
It also instantly blocks me on GrapheneOS, both Firefox and Vanadium. Very odd, as I've never had an issue with Anubis before.
GrapheneOS here, with Vanadium in incognito, it doesn't block me, both in wifi and in mobile. Maybe it was a temporary hiccup.
Thanks for checking! Incognito blocks me too, no idea whats up. Maybe I'm getting tripped up by IP reputation or something (though I shouldn't, normal residential connection).