Final Update: Thursday, 06 June 2019 18:41 UTC
We've confirmed that all systems are back to normal with no customer impact as of June 6 2019, 18:32 UTC. Our logs show the incident started on
June 6,2019 08:05 UTC and during impact timeline that it took to resolve the issue 100% of customers who subscribed to Webtest Alert Activation notification would have missed receiving their activation notification emails.
- Root Cause: The failure was due to downstream notification service.
- Lessons Learned: We are looking to the telemetry for improvements on our ability to detect such issues sooner.
- Incident Timeline: 8 Hours & 27 minutes - June 6,2019 08:05 UTC through June 6 2019, 18:32 UTC
We understand that customers rely on Application Insights as a critical service and apologize for any impact this incident caused.
-chandar