If Mail3 integrates with SpaceID, you will enjoy the following features:

Generate email domains with .bnb as the suffix, such as mail3dao.bnb@mail3.me, and communicate with both Web2 email and Web3 addresses.
Use Web3 subscription features, publish articles, and generate a homepage like https://app.mail3.me/mail3dao.bnb, which your readers can subscribe to.
Visit https://galxe.com/mail3/campaign/GCcb1UwjkD to participate in Mail3's governance voting and participate in Mail3dao's governance activities.
Future features developed by the team.