I’m aware of Signal’s “no log policy”, but I’m wondering if such information is visible to the servers at all. I’m assuming “Sealed sender” is what is supposed to protect this information? If so, how effective is it?
I’m aware of Signal’s “no log policy”, but I’m wondering if such information is visible to the servers at all. I’m assuming “Sealed sender” is what is supposed to protect this information? If so, how effective is it?
Of course. My inquiry was out of theoretical curiosity, and not so much anything practicaly useful for security, or privacy.