Microsoft to Enforce Modern Authentication Beginning Oct. 1

This month, University IT (UIT) began sending weekly email notifications to the remaining university accounts that use legacy (or basic) authentication to access Stanford email. These individuals must take action before Oct. 1, 2022, to ensure continued access to Stanford email on all devices. 

While most email accounts at Stanford already use modern authentication, many are still accessible without the protection of two-step authentication, leaving them highly vulnerable to compromise.

To use modern authentication, individuals will be required to take one of two actions:

  • Reconfigure their email client (for clients that support modern authentication)
  • Switch to another email client (for clients that don’t support modern authentication)

Why timely action is required

Beginning Oct. 1, 2022, Microsoft will enforce modern authentication when you access your Stanford email account through Office 365. Email clients that use the legacy authentication beyond October will stop working. 

How to reconfigure your device’s email client

Please review the information about email clients (e.g., Apple Mail, iOS Mail, Thunderbird) and their specific configuration requirements on this Email Modern Authentication webpage

What to do if you encounter a problem accessing your email

In the unlikely event you are unable to access your Stanford email after reconfiguration, you have multiple options for checking email until the problem is resolved:

More information and resources

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