Web3 email is a hot thing. Register with Ethermail and get your free Web3 email ID. Also, get 250 $EMC. EMC will be converted to $EMT (already tradeable) later on. Sign up with your Metamask. Connect your existing ENS or Unstoppable Domain in the 'Aliases'.

Here: https://ethermail.io/?afid=63eb962eaf5eeb05fbb73aa6