Campus Support Center

Office 365 now supports larger email messages up to 150 MB.

To open a mailbox you have been granted permission to in the Outlook Web App (OWA) in Office 365, please do the following: Login to Office 365 at office...

While Outlook is our supported client for email, if you choose to use an unsupported email client such as Thunderbird, please use the information below to c...

To add someone to your safer sender list in Office 365, please follow the procedure below: Login to Office 365 at https://office365.atu.edu Click the...

Exchange Online Protection (EOP) is the anti-spam service that is provided with Office 365.    EOP sends an email once daily with a summary of messages tha...

Microsoft Outlook offers a setting that serves to sort your inbox between two separate categories, based on whether Outlook’s system believes they are impor...

To add a signature: Log in at http://office365.atu.edu Click on the gear icon in the upper right hand corner and click on View all Outlook settings. ...

To forward your ATU Office 365 email to another email account, please follow the procedures below: Click on the gear icon in the upper right-handed corne...

Please follow these steps: Go to http:office365.atu.edu and log in. Click on your photo (or it's placeholder) in the upper right-handed corner.  ...

To remove your Arkansas Tech Office 365 Email from your iPhone, follow the steps below. From the home screen, tap "Settings".   ...