Live HUIT Office 365 Email & Calendar status. See if HUIT Office 365 Email & Calendar is down, view recent outages, and get real-time alerts when problems start.
HUIT Office 365 Email & Calendar is operational
IsDown pulls data from HUIT's status page every few minutes and collects user-reported issues. Refresh the page to see if there are any updates.
This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
IsDown has tracked 3 incidents for HUIT Office 365 Email & Calendar since started monitoring HUIT status in January 2025. We collect data from 4200+ services, and normalize the data to give you a clear picture of the impact of the outage.
3 months ago · lasted 37 minutes
Microsoft 356 is investigating an issue in which users may be unable to access Microsoft 365 features and services. HUIT is monitoring, please reach out to IThelp@harvard.edu for any support.
3 months ago · lasted about 2 hours
HUIT is investigating an error when logging into Harvard ServiceNow. After authentication, some users receive an error message saying "Security constraints prevent access to requested page." Users who are already logged in will remain logged in u...
3 months ago · lasted about 11 hours
HUIT is currently performing a system upgrade from Duo to Okta. As a result, some users may encounter issues accessing their Harvard M365 accounts. If you encounter an issue logging into M365 (Teams, Outlook, Powerpoint, Excel, Word, Sharepoint) ...
We've tracked and collected 3 incidents for HUIT Office 365 Email & Calendar since started monitoring HUIT status
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HUIT Office 365 Email & Calendar is down. You can check HUIT Office 365 Email & Calendar status and incident details on the top of the page. IsDown continuously monitors HUIT Office 365 Email & Calendar official status page every few minutes. In the last 24 hours, there were 0 outages reported.
HUIT Office 365 Email & Calendar seems to be having problems. You can check HUIT Office 365 Email & Calendar status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of HUIT Office 365 Email & Calendar being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the HUIT Office 365 Email & Calendar official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
HUIT Office 365 Email & Calendar last outage was on March 01, 2025 with the title "Microsoft 365 Service Degradation"
IsDown and DownDetector help users determine if a service is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information. The integration allows us to provide more details about the outage, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
IsDown offers an easy way to monitor HUIT with maximum flexibility
IsDown monitors Office 365 Email & Calendar for major outages. A major outage is when Office 365 Email & Calendar experiences a critical issue that severely affects one or more services/regions. When HUIT marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.
IsDown monitors HUIT status page for minor outages. A minor outage is when Office 365 Email & Calendar experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.
IsDown collects all information from the outages published in HUIT status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
HUIT publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.
IsDown monitors HUIT and all their 94 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
HUIT and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.
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