How to test Apple Push Notifications Feedback Service?
What I did as a test is following: I made example app where I enabled push notifications and implemented mechanism for handling them. I was testing sending of silent push notifications to my app with curl and that works pretty well. I am testing that with: curl -v -d '{"aps":{"content-available":1}}' --cert "/Users/me/Desktop/mycert.pem":"" -H "apns-topic:com.domain.name" --http2 https://api.development.push.apple.com/3/device/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX As an answer from Apple, I am always seeing following: < HTTP/2.0 200 < apns-id:XXXXXXXX-XXXX-XXXX-XXXX