Broadcom Email Security incident
Cloud SWG: Microsoft incorrectly Geolocating Warsaw, Poland (GPOWA) IP Addresses
Broadcom Email Security experienced a major incident on August 12, 2026, lasting 4d 8h. The incident has been resolved; the full update timeline is below.
Update timeline
- investigating Aug 14, 2026, 05:12 PM UTC
Microsoft has confirmed they are actively working to fix the IP geolocation misidentification for our Warsaw, Poland (GPOWA) POP and expect to deploy a resolution by the end of August or sooner. As a reminder, customers using GPOWA POP with Microsoft Conditional Access policies that block Algerian IPs should temporarily update their policies to allow access. We will share further updates as new information becomes available.