Expiry message response in push notification for IOS

Question

When the device is off, I am sending push notification with expiry time to the device(IPhone).

If I have switched on the device before expiry time, I am able to receive the msg and no response from apple.

But If I have switched on the device after expiry time, Still no response from apple.

Is it possible to get the response saying "msg got expired" from apple?

Answer 1

No, the feedback service only indicates where you have attempted to deliver a notification to an invalid device ID. There is no indication available as to whether a notification was successfully delivered (or not) to a valid device ID.