The system is once again operating as expected. We apologize for any inconvenience caused by this lengthy degradation of service.
After a thorough investigation of the problem, we have made a fix to address the intermittent failures and have pushed it live. We will continue to monitor the deployment for recurrence of the issue, and will update this page again if this happens.
We have detected a significant increase in errors related to inbound push notifications. Users may see significant delays in push notifications being sent to their mobile devices. We are currently investigating, and apologize for the inconvenience.