nixnet.social has blocked the following instances:

spinster.xyz for "Transphobia is "being a jerk" which violates rule 4"

freespeechextremist.com for "Lack of moderation, toxic userbase"

rage.lol for "Toxic userbase"

pisskey.io for "Run by poa.st admin"

detroitriotcity.com for "Lack of moderation, toxic userbase"

chudbuds.lol for "Trolls"

shortstackran.ch for "Lack of moderation, racism"

eientei.org for "Lack of moderation, racism"

yggdrasil.social for "Racism, toxic userbase"

shota.house for "Shota violates rule 5"

posting.lolicon.rocks for "Lilicon violates rule 5"

misskey-forkbomb.cf for "Malicious ActivityPub activities"

repl.co for "Can be used for copious abuse"

mastodong.lol for "Malicious ActivityPub activities"

activitypub-troll.cf for "Malicious ActivityPub activities"

seal.cafe for "Transphobia, extremely toxic userbase"

bae.st for "Lack of moderation, toxic userbase"

activitypub-proxy.cf for "Block circumvention"

mastinator.com for "Republishes posts"

(the list has been truncated to the first 20 entries)