Delta Chat: Instant Onboarding and Instant Message Delivery ( delta.chat )
Chatmail makes e-mail cheap again...
Chatmail makes e-mail cheap again...
Also works on Cheogram and Monocles XMPP apps.
Open source, and nice for normies.
I don't understand why it took us 50 years to figure out how to do encrypted messaging-over-email. Anyone wanna swap email addresses?