Have you heard of Dmail?
This a web3 email service backed by Binance lab, kukoin and other big projects.
With Dmail, you can send encrypted emails with your wallet addresses to both web3 and web2 users using different networks such as etherium, BNB, zksync, sei network etc.
Currently, they are on boarding users and all you have to do register by connecting your mm wallet and gathering points by completing task such as sending emails to other users. It’s that simple.
Start early now so you can accumulate as many points as possible. Good luck.
Link to register