That's not the only iMessage loophole. They also obscure key distribution and have the ability to add and remove keys that are ostensibly for your devices at wi

That's not the only iMessage loophole. They also obscure key distribution and have the ability to add and remove keys that are ostensibly for your devices at will. Technically you can check in keychain but virtually no one even does that between their own devices, let alone share and verify out of band with every other party they communicate with. "E2E encrypted, we can't even read it, unless you use iCloud, or we get a NSL, or if we feel like being a MITM today".