www.urbanmind.net has blocked the following instances:

*.misskey-forkbomb.cf for "troll server faking to be Fediverse server"
kibo.soc.northwestern.edu for "crawler that overloads process periodically"
*.gabbers.me for "-"
pawoo.net for "Contact spam"
friends.nico for "Contact spam"
pod.ordoevangelistarum.com for "Illegal content"
*.nobodyhasthe.biz for "Illegal content"
metacode.biz for "Fediverse statistics trolling"
albin.social for "Datamining"
pieville.net for "Illegal content"
gab.com for "Not my department"
*.lubar.me for "Fediverse statistics trolling"
*.in.ua for "Abuse mail received"
sinblr.com for "Nothing but fucking porn"
*.naturalnews.com for "Conspiracy propagation"
en0.io for "Abuse mail received"
freespeechextremist.com for "Not my department"
a.gab.best for "Thousands of random subdomains"
gab.ai for "Not my department"
(the list has been truncated to the first 20 entries)