Change stream · Microsoft 365 Message Center Archive by Merill Fernando
Email one-time passcode authentication on by default starting October 2021
19 Feb 2021 · Microsoft Entra ID (formerly Azure AD)
Source: Microsoft 365 Message Center Archive by Merill Fernando
Source excerpt
Starting October 31, 2021 , Microsoft Azure Active Directory email one-time passcode authentication will become the default method for inviting accounts and tenants for B2B…
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