mastoart.social has blocked the following instances:

activitypub-troll.cf for "Spam"
animeabyss.xyz for "lolicon"
anime.website for "lolicon"
art.*****.*orn with unspecified reason
asbestos.cafe for "spam"
bae.st for "lolicon"
baraag.net for "lolicon"
bird.froth.zone for "Twitter AP bridge "
bird.im-in.space for "AP Twitter bridge"
bird.makeup for "Twitter AP bridge "
catgirl.life for "lolicon"
childlove.space for "Illegal content"
contrapointsfan.club for "Lolicon"
crypto-group-buy.com for "spam"
cum.salon for "porn, racism, spam"
dekameta.com for "spam "
detr********ity for "Spam, harassment, racism"
equestria.social for "Lolicon"
fedi.z0ne.moe for "lolicon"
(the list has been truncated to the first 20 entries)