If you go to the instances page of your lemmy instance (eg lemmy.ml/instances) you can scroll down to the “Blocked Instances” section and you’ll probably find the bigger nsfw instances are blocked.
Been on my own instance all month and it’s been smooth sailing for me!
If you go to the instances page of your lemmy instance (eg lemmy.ml/instances) you can scroll down to the “Blocked Instances” section and you’ll probably find the bigger nsfw instances are blocked.