What I would love to see in the future is for email addresses to be like phone numbers, they transfer with you as you move to different email providers along wi

What I would love to see in the future is for email addresses to be like phone numbers, they transfer with you as you move to different email providers along with your data. Whether you're using a public domain or your own custom domain. It would be nice to start by finding a way to allow email@domain.xyz ownership in a decentralized way.