Allow and disallow lists for farcaster frame mints

Is it possible to use a snapshot as an allow list in the Farcaster frames?

Can I also use a snapshot to ban people from minting?

I had a bunch of people follow me then mint and then unfollow me immediately after and I want to start a GitHub repository of the addresses that are doing this so artists can exclude them from free mints.

Do the farcaster frames only allow one mint per address?