I am writing an iOS application which will be sent notifications over APNS from backend servers.
Can I configure multiple servers to connect to APNS and send notifications? If so, is there a limit on the number of servers which can send notifications for a single application?
I can't find any details about this on the Apple site (e.g. http://developer.apple.com/iphone/library/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/ApplePushService/ApplePushService.html)