Update: ITS support staff worked with Microsoft and tested with campus users to verify that this problem has been resolved. Please contact the ITS Help Desk if you encounter further problems with this service.
Original Notice: Users are reporting an issue with logging into Office 365 on the web (https://office365.uiowa.edu). When they login they receive the error: 'the resource you have requested has not been found'. Clearing the browser cache and cookies may help temporarily but the issue comes back. This happens across all browsers on both Mac and Windows. We are working with Microsoft to resolve this issue.
Workaround: Users are able to read their messages in the mail app on their mobile device.