Hello all,
are there any updated [2025] recommendation for M365 handling with on-prem proxy? Is the document "ProxySG/SGOS/On-Premises Office 365 Best Practices" deprecated?here is a list of available documentation:Office 365: Network Security and Performance Simplified White Paper - 2022
Office 365: Network Security and Performance Simplified White Paper - Cloud SWG/WSSSymantec Web Security Service: Office 365 - 2020 (5 years old)Office 365 integration in Cloud SWG (formerly known as WSS) - 2023