The idea is you don’t need to trust the server
Messages sent don’t contain a readable sender field
Mobile numbers may not be necessary long term, architecture depends on accounts being created Witt phone numbers. Usernames were very recently introduced. Soon we may see requirement for phone number dropped, unless related to spam control
It doesn’t “mess with your contacts”. You can choose to give contacts access if you wish to have secure contact discovery. Contacts are not uploaded.
It’s robustly encrypted and quantum secure, without metadata leaks like the sender of a message.
It’s recommended by Edward Snowden.
If you want to message someone, have the ability to verify there is no man in the middle attack, have perfect forward secrecy, very strong crypto, use open source software and still have all the conveniences of a modern message app, use signal.
Sure, but on my WiFi network with my flat mates there would be like five concurrently logged in email accounts constantly connected and receiving traffic from proton. And then behind CGNAT that might extend to a hundred people concurrently logged in with one IP.
The false positives would drive away so many more paying or future paying customers it wouldn’t be worth trying
Only thing I can think of is fingerprinting devices but then that’d be obvious, break their business model and also drive away customers
The page you linked
You are not the product.
To us, data ownership and privacy are your right wherever you live. Our commitment to your personal data is simple:
We do not collect or store it unless you ask us to.
We take great care to keep it safe from misuse.
We will never sell it.
You retain ownership and control of it.
Heck even clicking the next link you posted has a full explanation. I can’t consider your comment to be anything other than the wilful spread of misinformation and slander.
https://blog.thunderbird.net/2020/01/thunderbirds-new-home/
The move will allow the project to collect revenue through partnerships and non-charitable donations, which in turn can be used to cover the costs of new products and services.
It’s either them or VPN provider, but with most VPN providers you lose ipv6