Hey everyone,
A few days ago when we were under bot attack I rolled out a script to help me mitigate the attack. This script essentially calculated that rate at which certain IPs were posting and added them to a block list. Some of the IPs from other instances such as lemmy.ml were falsely added to this block list. I've since gone through all of the IPs and removed the ones that shouldn't have been there.
Please let me know if anyone is still having issues and I'll do my best to review your particular case in a timely manner.