You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !piracy@lemmy.dbzer0.com
⚓ Dedicated to the discussion of digital piracy, including ethical problems and legal advancements.
Probably got in as false positive. New websites end up in the filters pretty often because new stuff is often scam or ads. (dynDNS is another factor)
Just white-list it.