- Knowledge Base
- Technology Services
- Accounts and Access
- Multi-Factor Authentication (MFA)
Microsoft is retiring SMS (text message) and voice call authentication for Microsoft 365 on February 1, 2027. Users who currently use these methods must set up Microsoft Authenticator or another phishing-resistant authentication method to maintain uninterrupted access to their account.
- Knowledge Base
- Technology Services
- Accounts and Access
- Multi-Factor Authentication (MFA)
Information about Multi-factor authentication for Microsoft