This makes me 😭
UPDATE: Thanks @nekusoul@lemmy.nekusoul.de for this update: The issue has now been commented on and was closed by the maintainer, where they explained why those blocks would be nonsense. But it appears the OP wants to still talk with maintainer privately about it.
It’s a list of domains which provide temporary email addresses. The more interesting question is who uses them.
With 125 stars and 11 forks?
Pretty much nobody.
Edit: If anything, that issue feels like an attempt at viral marketing for fakefilter.