Authoritarian governments try to control how you communicate. They fear private conversations, so they target apps that use end-to-end encryption. Russia recently banned FaceTime, which raised a clear question. Why didn’t the country block iMessage, too, since both services protect users in the same way?
A new explanation now offers a simple answer. Apple’s technical design may make it nearly impossible for any government to ban iMessage without breaking a major part of the iPhone experience.
Don’t miss the best of The Mac Observer
Set us as a preferred source and our Apple reporting ranks higher in your Google Search results and Discover feed — one tap, no account changes.
Why Blocking iMessage Breaks Push Notifications
A Mastodon user named Magebarf shared the key detail that changes everything.
According to them, “iMessage traffic is merged on the same endpoint as the push notifications“. Because of this, blocking iMessage also blocks every push notification on the device. That means messages and alerts from all apps stop working.
They argued that Apple likely built iMessage in this way to prevent carriers from blocking the service when it launched. At the time, carriers relied on SMS fees. iMessage threatened that revenue, so carriers had a strong incentive to stop it. By merging iMessage traffic with push notifications, Apple removed the option.
Magebarf explained it this way:
This is how they shoehorned in iMessage under the nose of all phone operators, who already had been using push notifications as one of the major reasons for their customers to get an iPhone, and now they couldn’t block the iMessage traffic.
There is also a practical example that supports this idea. When you select a messaging-only tier on in-flight Wi-Fi services, you still receive push notifications for apps that require full internet access. This shows that both systems share the same pathway.
Key Points
- Governments can block FaceTime without wider damage. The service handles calls separately, so banning it doesn’t affect other system functions.
- Blocking iMessage breaks a core iOS service. Push notifications stop working, which disrupts every app on the device.
- Apple’s design protects users from targeted bans. Carriers and governments cannot disable iMessage without causing broad outages.
- The system behavior matches real-world examples. In-flight messaging tiers still deliver notifications even when apps cannot connect.
This structure helps explain why Russia targeted FaceTime but ignored iMessage. Blocking the messaging service would shut down notifications across the country, affecting millions of devices and countless apps. That kind of disruption becomes too large to justify.
Apple’s early design choices now play a major role in protecting user communication in places where access to private messaging remains under threat.
Discussion