This is exactly the problem with Signal. I used to use it a long time ago, but they progressively made it worse. Finally they got rid of SMS, and refused to back down to the outrage. I looked back at the history of a messaging service that got worse with every update and switched to the default Google messenger, because it can do both SMS and encrypted messaging.
I was upset about the SMS thing as well. I also switched to Google messenger app on my phone for SMS/RCS. While they do have encryption in transit, I'm pretty sure it's not encrypted at rest on the server side like signal is.
This is exactly the problem with Signal. I used to use it a long time ago, but they progressively made it worse. Finally they got rid of SMS, and refused to back down to the outrage. I looked back at the history of a messaging service that got worse with every update and switched to the default Google messenger, because it can do both SMS and encrypted messaging.
I was upset about the SMS thing as well. I also switched to Google messenger app on my phone for SMS/RCS. While they do have encryption in transit, I'm pretty sure it's not encrypted at rest on the server side like signal is.
I personally don't trust any E2EE, where the client is not FOSS. Like, how can I verify it's: