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:
Przypominam Państwu, że jakiś czas temu stworzyłem prostą stronę, którą możecie wysłać znajomym poszukującym alternatywnych komunikatorów:
https://dc.lab42.ovh/
Przypominam Państwu, że jakiś czas temu stworzyłem prostą stronę, którą możecie wysłać znajomym poszukującym alternatywnych komunikatorów:
https://dc.lab42.ovh/
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:
Was thinking about the French news that they will move away from Zoom and even Signal. At first I understood the Zoom issue and was a little perplexed by the Signal one, however I can understand it in that there is no way for France to host their version. Which brings me back to a question, will XMPP make a reemergence or will something like Delta take its place? (discuss)
Was thinking about the French news that they will move away from Zoom and even Signal. At first I understood the Zoom issue and was a little perplexed by the Signal one, however I can understand it in that there is no way for France to host their version. Which brings me back to a question, will XMPP make a reemergence or will something like Delta take its place? (discuss)
A lot of messaging systems try to reinvent the email system but many (signal, matrix, xmpp) took over one key traditional design which we actually dropped while retaining SMTP/IMAP compatibility: server-controlled identities.
With #chatmail user identities are cryptographic and reside on end user devices only. Servers are only message relays and have no control over identities or chats, only perform fast message routing. See this fosdem talk by one of our lead developers https://mirror.cyberbits.eu/fosdem/2026/ud2218a/3F9VTU-deltachat-chatmail-relays-multi-transport.av1.webm
@delta Reminds me of SimpleX, if you can add quantum-resistant encryption and easy multi profile management and throwaway (incognito) profiles like simplex then the privacy and anonymity features would probably be on par and I'd consider switching to get away from the far right dev team.
#FLOSS #E2EE #PSA #Privacy #Anonymity #SimpleX #DeltaChat #QuantumResistantEncryption #FarRight
just hammered out a new #chatmail relay and it was relatively smooth sailing ⛵
now chatting with two neighbours 🎉 we will test it out and see how it goes...
Is anyone in my circles using #DeltaChat?
Is anyone in my circles using #DeltaChat?
just hammered out a new #chatmail relay and it was relatively smooth sailing ⛵
now chatting with two neighbours 🎉 we will test it out and see how it goes...
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:
https://fosdem.org/2026/schedule/event/TV7GCC-autocrypt_2_post-quantum-cryptography_and_reliable_deletion_forward-secrecy/
#DeltaChat #forwardsecrey #reliabledeletion
my favorite #android feature is when it randomly waits to notify me until i open whatever chat app that was supposed to notify me
#signal #deltachat #phone #google #pixel #grapheneos
I am here once again asking you to switch to #decentralized solutions, the answer is never centralization
if you are going to leave #WhatsApp switch to #ArcaneChat, #DeltaChat, #XMPP, #Matrix, etc.
Very proud to have my (2) families and a bunch of friends following me on instant messaging @delta Chat
We can all start the change. Don't be afraid to ask your close friends for a switch away from Big Tech
Publicly available Delta Chat mail relay on data-center based in France 🇫🇷.
PS boost for spreading the buzz ⚡⚡
