Post-Quantum Cryptography: We’ve Already Put It in Your Hands

Post-Quantum Cryptography: We've Already Put It in Your Hands

Why we’re talking about ML-KEM and ML-DSA only now, when our PQCServer platform has been live and open source for two months. The context On May 5, 2026, Proton Mail announced support for post-quantum cryptography for emails between Proton users. It’s an important move and deserves recognition: the email industry needed to see a mainstream … Read more

Email Privacy in 2026: How We Rebuilt Onion Mail to Stop Tracking, Phishing, and Data Leaks

Email Privacy in 2026: How We Rebuilt Onion Mail to Stop Tracking, Phishing, and Data Leaks

  Why your email is the most surveilled inbox you own Most people think of email as a private channel. The reality is the opposite: a typical promotional email contains between 5 and 30 invisible tracking elements. The moment you open it, the sender knows when, from which device, in which time zone, sometimes even … Read more