I joined fediseer with this lemmy instance. I don’t know what’s going to happen with your self-built software, but getting a guarantee is easy, if your instance looks credible. I’m not aware of anyone that uses it as a filter at this point either.

Anyway, this is an awesome project. If you keep working on it and need a fediseer guarantor for the site, I’m happy to do that.

See their lemmy community: lemmy.dbzer0.com/c/fediseer