Today we have deployed a new version of Pushpad which improves deliverability of push notifications and make it easier to find and debug any delivery failure.
push-api
The Push API and its wild unsubscription mechanism
The working draft of the Push API currently doesn’t offer a good way to manage unsubscriptions.
The problems arise in the following scenarios:
- The user blocks the notifications from the browser preferences
- The endpoint is replaced because it has expired