Thanks for that info, I somehow overlooked this when rolling my own push provider. For those still interested: There is a separate feedback service (feedback.p

Thanks for that info, I somehow overlooked this when rolling my own push provider. For those still interested: There is a separate feedback service (feedback.push.apple.com) that providers should query periodically. It returns a list of device tokens that are no longer valid for your application. Reference: http://developer.apple.com/library/ios/#documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/CommunicatingWIthAPS/CommunicatingWIthAPS.html#//apple_ref/doc/uid/TP40008194-CH101-SW4 http://developer.apple.com/library/ios/#documentation/Networ...