My solution was geoblock all countries no portuguese speaker but still receving high traffic from my country, USA and Germanay
I just seem that brazil is the most source for this type of attack so my tentative was failed I’ve 20 members actives but 2M requests for month by rate
Unbelievable my instance continues receving traffic from Fediverso even when the plugin was disabled, I’m tired and I have no idea how solve it