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User invited as guest to another Teams org sign-in blocked
If you're getting a message about your account being blocked because it's been flagged as being risky you need to contact your home tenants admin and have them remove the "Risky user" using the Azure Portal: Azure Portal -> Azure Active Directory -> Security -> Risky Users. Then select the user and press “Dismiss all events”.
Microsoft recently enabled a policy that blocks all risky users from logging in.
Hope this helps
If you're getting a message about your account being blocked because it's been flagged as being risky you need to contact your home tenants admin and have them remove the "Risky user" using the Azure Portal: Azure Portal -> Azure Active Directory -> Security -> Risky Users. Then select the user and press “Dismiss all events”.
Microsoft recently enabled a policy that blocks all risky users from logging in.
Hope this helps
