Hello Users

Here is some very useful information about office 365 URL & IP to function it properly for users. (Source from MS).

Office 365 requires connectivity to the Internet. The endpoints below should be reachable for customers using Office 365 plans, including Government Community Cloud (GCC).

This is Live document and keep checking it regularly

https://docs.microsoft.com/en-us/office365/enterprise/urls-and-ip-address-ranges?redirectSourcePath=%252fen-us%252farticle%252fOffice-365-URLs-and-IP-address-ranges-8548a211-3fe7-47cb-abb1-355ea5aa88a2

Amit Kumar Gupta

Certified: CCA-XenApp/XenDesktop/XenServer, Google Cloud Architect, MCSE, ITIL, Vmware Certified , AWS Fundamentals. AWS Pratitioner

Microsoft certified - Enterprise Cybersecurity Fundamentals & Planning for Security Incident response.

https://www.linkedin.com/in/amit-gupta-5321a527/