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Microsoft 365 Login Information

You can get Office 365 information at our Microsoft Office 365 Resource page.

What applications use Microsoft 365 Login?

  • Microsoft 365 site and applications, including email
  • Google Suite
  • myHR
  • PeopleSoft HR (HRPRD, HRRPT)
  • PeopleSoft Financials (FSPRD, FSRPT)
  • Administrative Web Applications (WebApps)

What username/email address do I use to sign in?

Students, faculty and staff will use 'username' to sign into any application that users Microsoft Authentication. Your username is what you use to sign into University computers, Canvas and the student information system.

Example: If your email address was, you will sign in using

Multi-factor Authentication (MFA)

Required for all students, faculty and staff.

What is multi-factor authentication (MFA)?

Multi-factor authentication (MFA), also known as two-step or two-factor authentication, adds a second layer of protection to your University account in addition to your username and password. This extra layer prevents anyone but you from logging in to your account, even if they know your password. A common example would be a verification code sent via text to your cell phone when you try to log on, which you then have to enter before access is granted. Multi-factor authentication requires a short registration process to connect your personal information to your account.

Where can I register if I haven’t done it yet?

Go to to register. 

My office phone number is wrong when I try to register. How do I change it?

Your work number can be updated through MyHR personal details. It is suggested you use an alternative method or have an alternative method on file. Contact your local IT Tech Support if you have further questions. 

How often will I have to re-authenticate using MFA?

Employees and Students:
Similar to other University applications, you will only need to use MFA every 30 days per device.

Selecting the checkbox “Don’t ask again for 30 days” will allow you to sign-in for 30 days without being prompted for MFA from the same browser and same device. If you open a different browser on the same device or clear cookies you will be prompted again to verify with MFA.

Which methods are available for verification?

There are currently four available methods for authenticating with Microsoft MFA. You can configure or manage your security verification methods at

Using the mobile device app is the recommended method for verification. You can get the app through your device’s app store by searching for “Authenticator App”. More information can be found on the Microsoft website here:

Method Process Notes

Notify me through the app

Uses Microsoft Authenticator app to push notification

Recommended option for general use. Allows you to press "Approve" as your second factor.

Use verification code from app or token

Uses Microsoft Authenticator app to provide verification code

Recommended option for when internet connectivity is unavailable.

Text code to my authentication phone

Text to mobile device

Country code must be provided and international rates may apply.

Call my authentication phone

Call to configured phone number

Country code must be provided and international rates may apply.

Use Security Key

USB, Bluetooth, or NFC device that authenticates the user

Must be setup and have a compatible device. Visit a list of compatible devices

How do I authenticate with MFA if I don’t have my phone with me?

If you’ve set up your account so that one of the methods of authentication can be via text message, you may be able to sign into your phone service’s website so that you can read a text message when it arrives. Verizon Messages is one such service. Check with your phone company to see what options they offer. 

You can also contact your IT Tech Support team for assistance adding more verification options.

Email Application Configuration

Why isn’t my mobile/desktop mail app working?

You may need to re-authenticate or reconfigure mobile and desktop clients. If you need additional assistance, please contact your IT Tech Support team.

Which mail applications can I use to get my email?

  • Microsoft Office 2016 and 2019
  • Mail for macOS (10.14 and newer)
  • Outlook app for mobile devices (recommended)
  • Mail for iOS (version 11 or newer)
  • Mail for Android

For best performance, it is recommended that you download and configure the “Outlook” app for your mobile device.  If you would prefer to use the mail app that came with your device, use these instructions to configure it:

Mail app for iOS device:

  1. Tap Settings on the Home screen.
  2. Open Accounts & Passwords.
  3. Tap Add Account.
  4. Tap Exchange.
  5. For Description type a name for the account, (e.g. Mizzou, School, etc.)
  6. Tap Next.
  7. Tap Sign In.

Mail app for Android device:

  1. Tap Settings
  2. Under Accounts, tap Add Account.
  3. Choose Corporate or Microsoft Exchange ActiveSync.
  4. Enter your Full Email Address (e.g. "")
  5. Tap Next.
  6. Enter your email password for Password.
  7. Tap Next.
  8. For Server type "".
  9. If you have separate Domain and Username fields:
    1. Domain: Leave empty
    2. Username: Type your email address
  10. For Security Type, select SSL/TLS.
  11. Tap Next.
  12. Tap OK for Remote security administration.
  13. Choose what account options you want to sync.
  14. Tap Next.
  15. Tap Activate for Activate device administrator.
  16. Enter a Name for your email account.
  17. Tap Done.

Additional information about Office 365 Client App Support is available on the official Microsoft website (exit UM System site).

Reviewed 2021-11-15