Forum Discussion
EmekaNgene
Feb 24, 2026MCT
This website is blocked by your organisation
I am experiencing the above error message upon lunch of any office app url, see screenshot attached. Network trace shows blocked by MCAS but I am unable to find where to unblock or why it is been tr...
John Gruber
Feb 24, 2026Iron Contributor
Two places I can think of:
- Defender for admin center > system > settings > endpoints > web content filtering > check for policies here
- Defender for admin center > Cloud Apps > Cloud app catalog > Find the app > click sanction