Sup @dig.bsky.social autocrypt2.org#/

Congrats to #protonmail for beating us on introducing Post-Quantum Cryptography into mail messaging!

No worries. We'll implement https://autocrypt2.org which additionally offers reliable deletion / forward secrecy during 2026 :)

We are working with Proton cryptographers on OpenPGP […]

It took a while but it's shaping up nicely :) Post-Quantum Cryptography and Reliable Deletion, better known as Forward Secrecy, are going to become available in 2026 in #deltachat. For more details, including the recent #fosdem26 talk recording:

https://autocrypt2.org

Now in the #fosdem live stream: Holger Krekel introducing #autocrypt2, a mechanism to protect against store-now-decrypt-later attacks, to be introduced in Delta!

https://live.fosdem.org/watch/k4201

More details about the talk […]

Autocrypt v2

Post-Quantum Cryptography & Reliable Deletion autocrypt2.org#/

The recordings of our #fosdem talks are both released by now :)

Saturday's talk about #autocrypt2:
https://fosdem.org/2026/schedule/event/TV7GCC-autocrypt_2_post-quantum-cryptography_and_reliable_deletion_forward-secrecy/

Sunday's talk about the #multirelay future […]

@liaizon @matrix @swf @Bonfire @xmpp fwiw some of us just launched autocrypt2 today, a new transport-independent e2e scheme to do PQC and reliable deletion (forward secrecy), based on clock based instead of message based key ratcheting […]