Nillion and Mailchain collaboration

Nillion recently team up with mailchain. Let’s discuss here what is mailchain and the potential usecase of this protocol.
Mailchain is an innovative protocol in web3 communication offering a straightforward and user-friendly solution, similar to traditional email, for sending and receiving messages across blockchain addresses. Since its inception in 2019, Mailchain has been at the forefront of enabling seamless multichain communication among decentralized identities. It supports a diverse array of blockchains, including Ethereum EVM, Solana, Tezos, and NEAR.