I have an Azure project and want to be able to send push notifications to windows phone (7 and 8). I already did this tutorial: http://www.windowsazure.com/en-us/develop/mobile/tutorials/get-started-with-push-wp8/?fb=de-de
But it didnt helped because I have to send broadcast messages.
I would be nice if there is a Microsoft Push Notification Service where I can register my Azure Service and my Windows Phone App. Then my Azure Service simply could send a message to the MPNS which would broadcast it to all registered windows phones. I mean something like Windows Azure Service Bus Hubs. Unfortunately this Service Bus Hubs dont work with windows phone actually.
Is there something else I could use or am I forced to create such a service all by myself. For example as a WCF Service.
Are there other possibilities? What's the best way to do this? Is there a tutorial?