Microsoft announces general availability of email OTP for businesses January 5, 2021 by admin Tweet Microsoft has announced the general availability of email OTP for better B2B collaboration. Guest users will be allowed to access resources without Azure AD, a Microsoft account, or Google federation. Read more… Neowin Related Posts:Microsoft announces general availability of Azure…Microsoft announces general availability of System…Microsoft announces general availability of Text to…The new Microsoft Planner for Teams has reached…Microsoft announces the general availability of .NET…