Earlier quoted context omitted.
I do believe apple’s e2e encryption promises on iMessage content, and don’t think it should interfere with their ability to control for spam / bad actors. But I also expect them to know the sender/receiver, and I imagine if I click “Delete and Report Junk” button, that I would probably submit the unencrypted contents of that whole conversation to Apple. And they should have also have metrics of total sends vs reporte…
The vast majority of iMessages (99%+), including normal/unreported ones, are readable by Apple because either the iMessages themselves or the iMessage cross-device sync keys are escrowed to Apple in the non-e2ee iCloud Backup. In the latter case the messages are readable in realtime. This is documented (not the 99% figure, but the situation) by Apple in knowledge base articles on the apple.com website. The e2ee in iM…
Personally, a few months ago I enabled Advanced Data Protection (ADP) which afaik does make iCloud backups (including messages), Photos, iCloud Drive and few other things inaccessible to Apple.
- https://support.apple.com/en-us/102651 - https://support.apple.com/guide/security/advanced-data-prote...
Whether you trust that Apple actually did throw away their keys after enabling the feature is a different story, but it’s good enough for me.
When enabling ADP there’s multiple warnings about how you’ll end up completely locked out if you lose all your devices / lose recovery keys / lose all hardware authenticators. Iirc I was also forced to register at least 2 yubikeys. For anyone tech savvy you should enable ADP.