PQCServer

Onion Mail in 2026: What Changed, What Hasn’t, and How to Verify

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Onion Mail in 2026: What Changed, What Hasn't, and How to Verify

Onion Mail has been criticized publicly over the years for login failures, Tor connection issues, mobile app problems, and concerns about security architecture. Most of those criticisms were written between 2015 and 2023. This article documents what has changed since then, what has not, and how the service operates today — with verification paths for … Read more

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

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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