How to test feedback.sandbox.push.apple.com? Everything goes right, but I receive empty list.
How to make it consider the device token as inactive?
I installed the application to iPhone using Xcode, received some push notifications, then removed it from iPhone and send some more notifications. But even on the next day feedback.sandbox.push.apple.com returns just empty set.
I far as I found, Apple push notification feedback service doesn't work properly on sandbox mode. You should try it on ad-hoc or production mode.