Update - 5pm MT Update: Microsoft continues to observe additional service recovery across North America. Due to the severity of impact this event caused, Microsoft is closely monitoring for an extended period to ensure additional mitigation steps are not needed.
Some users may still be experiencing issues with email delivery and other M365 services as services continue to recover.
More updates to be posted via StatusIO as they become available.
Thank you for your patience while our team works on resolving this as quickly as possible.
Incident: 3103399
Nov 13, 2026 - 17:11 MST
Some users may still be experiencing issues with email delivery and other M365 services as services continue to recover.
More updates to be posted via StatusIO as they become available.
Thank you for your patience while our team works on resolving this as quickly as possible.
Incident: 3103399
Nov 13, 2026 - 17:11 MST
Identified - Microsoft is seeing continued recovery progress with broader improvements now observed in North America. Some users may still be experiencing issues with email delivery and other M365 services as services continue to recover. More updates to be posted via StatusIO as they become available.
Nov 13, 2026 - 10:37 MST
Nov 13, 2026 - 10:37 MST
Update - Microsoft continues working toward full resolution and reports improvements in service availability and email delivery, though some users may still experience intermittent disruptions.
Nov 13, 2026 - 06:42 MST
Nov 13, 2026 - 06:42 MST
Update - We are continuing to investigate this issue.
Nov 12, 2026 - 15:49 MST
Nov 12, 2026 - 15:49 MST
Investigating - Information Strategy and Services (ISS) is aware of and currently investigating a service disruption.
What service is affected: Users may be unable to connect to multiple Microsoft 365 services including impacts to Exchange Online (Outlook), Microsoft Teams, SharePoint Online, Copilot 365, Defender XDR, Planner, To Do, Intune, Defender for Office 365, Power BI, Microsoft 365 Apps Admin Center.
What is the issue: Microsoft 365 service delays, disconnections, and failures.
Who is impacted: Microsoft 365 users across multiple regions; local impact confirmed at CU Anschutz and CU Denver.
Workarounds (if any): None at this time.
Thank you for your patience while our team works on identifying the cause and resolving it as quickly as possible.
Incident: 3103399
Nov 12, 2026 - 11:35 MST
What service is affected: Users may be unable to connect to multiple Microsoft 365 services including impacts to Exchange Online (Outlook), Microsoft Teams, SharePoint Online, Copilot 365, Defender XDR, Planner, To Do, Intune, Defender for Office 365, Power BI, Microsoft 365 Apps Admin Center.
What is the issue: Microsoft 365 service delays, disconnections, and failures.
Who is impacted: Microsoft 365 users across multiple regions; local impact confirmed at CU Anschutz and CU Denver.
Workarounds (if any): None at this time.
Thank you for your patience while our team works on identifying the cause and resolving it as quickly as possible.
Incident: 3103399
Nov 12, 2026 - 11:35 MST
About This Site
Welcome to the CU Anschutz ISS and CU Denver OIT system status page. ISS will provide information about service interruptions here.
Authentication Services
Operational
Email
Degraded Performance
Canvas
Operational
Network Services
Operational
CU Anschutz
Operational
CU Denver
Operational
Off-Site Location
Operational
Telephone Services
Operational
CU Anschutz
Operational
CU Denver
Operational
Off-Site Location
Operational
University Webpages
Operational
CU Anschutz
Operational
CU Denver
Operational
Virtual Private Network (VPN)
Operational
Zoom
Operational
Other Systems and Services
Degraded Performance
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance