Forum Discussion

Copper Contributor

Mar 17, 2023

Tenant AllowBlockList Manager is not mapped in new Microsoft 365 Defender RBAC model

After adapting the New M365D RBAC model, the analyst are unable to block the sender or malicious domain, file and URL from explorer menu because Microsoft not mapped the Tenant AllowBlockList Manager...

microsoft defender for office 365

TheRaulMillan

Copper Contributor

Feb 27, 2024

I have the same problem, is there any update to this?

a-rapsomanikis

Copper Contributor

Feb 28, 2024

Hi TheRaulMillan,

Are you trying this with a native account or with a B2B (guest account)?

You can also have a look at this response: Re: Microsoft Defender XDR Unified RBAC | Tenant Allow/Block List, entry addition error - Microsoft Community Hub