Delta Chat is the only decentralized, resilient and cross platform e-mail chat messenger that is secure by design … using only existing infrastructure and PGP end to end encryption.
DAPSI helps us creating a provider comparison (E-mail Provider Portability Directory) to help our users chose a well working provider for Delta Chat and to improve interoperability and connectivity issues.
Delta Chat is a decentalized, resilient, cross platform messenger and email client at the same time. You do not need a phone number or other personal data to onboard, just an email address from the provider of your choice.
Not available yet
NGI Project: Dapsi