**Summary**
Google SecOps customers are experiencing ingestion failure with the 3P Proofpoint API in US Multi-region.
**Description**
We are experiencing ingestion failures with the 3P Proofpoint API with Google SecOps beginning on 2026-09-20 03:53 PDT.
Our engineering team continues to investigate the issue.
We will provide an update by Sunday, 2026-09-20 06:30 PDT with current details.
We apologize to all who are affected by the disruption.
**Symptoms**
Google SecOps customers across US multi-region regions will experience failure in data ingestion through Proofpoint API.
**Workaround**
None at this time.
OngoingGoogle SecOps9/20/2026, 7:52 AM EDT59mmajor