Resolved
Last updated: October 27, 2026 at 09:41 AM UTC
Proofpoint ingestors failing due to API errors
Affected Components
Proofpoint ingestorsTaegis XDR ingestion
Updates
Resolved
October 27, 2026 at 09:41 AM UTC
The Proofpoint ingestor API error incident has been resolved.
Monitoring
October 27, 2026 at 04:48 AM UTC
A fix has been implemented for the Proofpoint ingestor API errors, and monitoring is underway to confirm recovery.
Investigating
October 27, 2026 at 04:48 AM UTC
Proofpoint APIs are returning 500 errors across all environments, causing ingestors to fail and delaying ingestion.