Can you filter keywords to block very specific things you don’t want to see? If a post matches those words you can make it so that post won’t show up at all.

Issue is of false triggers, you won’t be able to see what got missed. Examples: mastodon would filter out someone’s post about someone being a dick to the cashier at the grocery store if the keyword is ‘dick’, and plenty of false triggers for ‘fuck’. So filter out words like ‘penis’ and ‘sex’ instead.