Is there reputable FOSS library that validates temp email?

I know it is a whack-a-mole situtation but I want to know if there is a library that already cover major/famous temporary emails. I plan to restrict registration from temp mail providers to reduce cleanup work from pockers.

Again not a service as I will not send emails to third-party. Also I don't need 100% gate that does not exist. And not asking to help stop them or how to use a library. just a library or code sitting somewhere, since I cannot know all libraries all there