Resolved after 56 minutes, affecting Core Email Protection API and Core Email Protection API, on September 4, 2026.
As of 18:20 UTC, there is no longer any impact to the US servers and all systems are operational.
Affected components
Update timeline
- monitoring Sep 04, 2026, 05:28 PM UTC
Proofpoint is recovering from an issue impacting multiple services: https://proofpoint.my.site.com/community/s/article/Proofpoint-Service-Interruption-Affecting-Cloud-Service-Portal-Access-04-SEP-2026 As a knock-on effect, we have seen a slight delay in a small number of post delivery checks. The system is currently recovering and we will update once all systems are operational.
- resolved Sep 04, 2026, 06:24 PM UTC
As of 18:20 UTC, there is no longer any impact to the US servers and all systems are operational.
Your product runs on more than Tessian
Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.
Amazon Web Services