Microsoft has reported that the issue has been resolved.
Some users reported issues accessing Microsoft 365 applications, including but not limited to:
The IT Services team has confirmed that it appears to be an issue with the service provider. IT Services will continue to monitor the applications.
If users continue to experience disruptions with the services, they can use the URLs on the web:
they can still access the desktop applications. Find information on how to download desktop applications.
We apologize for any inconvenience this may cause and thank you for your patience.