I'm building an SMTP server for fun over the Holidays and increasingly itching for a web3 native solution

- automatic acces-controlled aliasing/roles
- user-defined cold messaging/spam 'fee'
- key delegation to prevent forgeries
- on-chain DNS

anything else?

building far.quest & @wieldlabs.eth. cofounder at miy.com ventures. FID #274. Previously Square/Cash App. https://hiimnico.xyz/

been thinking about this for DAO representatives to be able to get an official email with DAO owned domain.  Super interested in this, and think with like a ENS/Mail3 integration is an untapped market currently.