Can my server receive the acknowledgement from the GCM once the intended message is delivered to the android app?

Question

I have started integrating GCM to my android application. With the help of startup tutorial I have setup the sample demo and it works fantastic. I also understood the different

Answer 1

According to Google's GCM documentation.... this may be helpful:

http://developer.android.com/google/gcm/ccs.html#receipts