Microsoft Security | Microsoft Entra | Microsoft Entra External ID
Managing external identities to enable secure access for partners, customers, and other non-employees
Invitations are blocked for this directory due to suspicious activity. Please contact Microsoft support for help.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 33%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVZ%3C/text%3E%3C/svg%3E)
Valerio Zhang
0
Reputation points
Getting the same tenant wide block as above when bulk inviting users to a new tenant.
Opened Support case for a week - no response
Microsoft Security | Microsoft Entra | Microsoft Entra External ID
-
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 92%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Sridevi Machavarapu 33,820 Reputation points Microsoft External Staff Moderator2026-05-20T21:38:01.3633333+00:00 Hello Valerio Zhang,
We need few details to proceed further. Please check your
Private messagestab and provide those details.
Sign in to comment
Sign in to answer