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by floatingatoll 2475 days ago
I am sad to hear that didReceive(_:withContentHandler:) is not sufficient for you to implement end-to-end encryption of the content of user-visible push notifications using an encryption key exchanged prior to APN delivery. I hope someday Apple extends their support for preprocessing received display notifications to users to ensure that the intermediary only knows the receiver’s destination address at most.

https://developer.apple.com/documentation/usernotifications/...