While platforms like #Matrix or #Signal manage user identities on a server, #DeltaChat and #Chatmail are not platforms in the classic sense. They operate without a central registry, meaning there is no central gatekeeper to grant or deny access. This setup for private messaging naturally complicates invasive age verification. Without a public registry or user discovery, there is no technical hook to verify users. #Chatmail also enforces E2EE by rejecting all unencrypted data. ... (1/3)