Intermittent outages for Apple/iOS App notifications

Over the last weeks the Apple push notification service (APNS) has had multiple outages lasting several hours. Last outage was yesterday 22:15 until this morning 03:41.

We have no means to prevent or counteract in these cases, only Apple can fix the service.

Alternatives are push notifications by mail (can be enabled in the vehicle editor), or via Pushover (module: Config → Pushover).