Azure Multi-Factor Authentication offers strict authentication through a series of simple authentication options, which include phone number, text message or notification on mobile application. Users can choose their preferred options.
Azure administrator can enhance security defense against identity information through Azure Multi-Factor Authentication when logging into the management portal.
Multi-Factor Authentication service is free of charge for present.
Will my organization be charged for phone calls or text messages to the phone numbers for authentication of my users when Azure Multi-Factor Authentication is used?
All costs are rolled into the per-user or per-authentication cost of the service. Organization (changed from “you”) are not charged for individual phone calls placed, or text messages sent, to your users when using Azure Multi-Factor Authentication. Phone owners may incur roaming-related or other costs from their telephone carriers to receive the phone calls or text messages.
Support & SLA
If you have any questions or need help, please visit Azure Support and select self-help service or any other method to contact us for support.
We guarantee that the availability of Azure Multi-Factor Authentication is up to 99.9%.
A Service Level Agreement is not available in the free edition of the Multi-Factor Authentication.
To learn more about the details of our Service Level Agreement, please visit the Service Level Agreements page.