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macolo's avatar
macolo
Copper Contributor
Sep 06, 2019

User invited as guest to another Teams org sign-in blocked

Hi,   We have some users in our organization (Office 365) who have been invited as guests to Teams, by a number of different external organisations.  However, upon our user's attempting to login, t...
  • Paul_Keijzers's avatar
    Sep 29, 2019

    macolo 

    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

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