Resolved on May 13, 2026, affecting Proofpoint API and Gateway and 1 more.
Between 13:55 and 14:20 UTC , we were alerted to an increase in timeouts on our US server for Outbound checks. Outbound emails sent during the impact period may have timed out and sent unchecked. The team quickly took steps to mitigate and will take the appropriate actions to prevent it in the future.
Affected components
Update timeline
- resolved May 13, 2026, 02:20 PM UTC
Between 13:55 and 14:20 UTC , we were alerted to an increase in timeouts on our US server for Outbound checks. Outbound emails sent during the impact period may have timed out and sent unchecked. The team quickly took steps to mitigate and will take the appropriate actions to prevent it in the future.
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