I updated my blocklists article to say something similar (diff).
I already include canary domains and document which ones they are to signal when staff imports a list without reading the docs, but I think a proper disclosure for use without review is still necessary. I document how to use the lists with review.
As always: none of this applies to small and private, or single-user instances.
My Fediverse blocklists
Documentation on which Fediverse blocklists I offer, how they are made, their differences, their caveats, and their intended use.Seirdy’s Home