Is Exchange Online Down? Check the current Exchange Online status
Exchange Online is operational
Updated
Exchange Online is operational
Updated
Monitoring Microsoft 365 since June 2023. Learn more
Total Incidents in 2025
0 incidents
The best way to monitor Microsoft 365 and other dependencies
IsDown pulls data from Microsoft 365'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.
Jeevan
8 days agoUnable to connect to the Exchange Online Interface
Shawn
10 days agobooted me off and now won't allow login
Michael
about 1 month agoInt er nal e-mail works, but not getting external e-mails since 12/27/24.
Sergio
2 months agoSearch isn't working, it shuts down and reboots. Also downloading is slow
Max
2 months agoPowershell connection to ExchangeOnline became extremely slow in the past hour, then it stalled. Reauthenticating my session by certificate with Connect-ExchangeOnline fails since then. Interactive authentication seems to work, though.
Hansi
3 months agoConnection to exchange server frequently the last hour
Chileshe
4 months agoExchange Online admin portal looping
Panayotis
4 months agoIssue with Outlook People section
Alessio
4 months agoExchange online is down Error: undefined
Andreea
4 months agoExchange online is not working
Joe
5 months agoRemote server returned '550 5.7.705 Access denied, tenant has exceeded threshold.
Mahmoud
5 months agoSame email Message keeb comming again and we cannot login to exchange admin portal
Cody
6 months agoNot receiving emails but can send them.
Anika
7 months agoLogin is working. But after that Showing blank screen
Harold
7 months agomy email harold@harolddavid.com is suddenly not operational. It is an exchange email through intermedia.net
Maxwell
7 months agoGetting errors that there's a problem connecting to MS Exchange when trying to move emails around in Public Folders.
David
7 months agoLog on to the Microsoft exchange failed
Maaz
8 months agoEmails are not being delivered to both internal as well as external users. Some users are also missing emails from their inbox.
Fran
8 months agoEmails not sending or receiving. Server not connecting
Franci
9 months agoDelay from Mimecast into O365 Exchange Online
Dion
10 months agoCan't get email. Exchange will not connect on default ports.
Dennis
10 months agoNot able to send out email
Tom
11 months agoExchange online not connecting
Alex
12 months agoNo incoming or outcoming email for 4 hours now
IsDown has tracked 24 incidents for Exchange Online since started monitoring Microsoft 365 status in June 2023.
11 months ago · lasted 8 days
Legacy Outlook for Mac users may be unable to connect to their Exchange Online mailboxes. More details
11 months ago · lasted about 7 hours
Users may be unable to send, or see delays up to two hours when sending, email messages through Exchange Online. More details
12 months ago · lasted about 1 month
Users' outbound Exchange Online email messages may be marked as spam and not delivered. More details
We've tracked and collected 24 incidents for Exchange Online since started monitoring Microsoft 365 status
Number of Incidents
0 issues
Last incident
324 days ago
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IsDown offers an easy way to monitor Microsoft 365 with maximum flexibility
IsDown monitors Exchange Online for major outages. A major outage is when Exchange Online experiences a critical issue that severely affects one or more services/regions. When Microsoft 365 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 Microsoft 365 status page for minor outages. A minor outage is when Exchange Online 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 Microsoft 365 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.
IsDown monitors Microsoft 365 and all their 19 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.
Microsoft 365 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.
Exchange Online isn't down. You can check Exchange Online status and incident details on the top of the page. IsDown continuously monitors Exchange Online official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Exchange Online is currently operational. You can check Exchange Online 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 Exchange Online being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Exchange Online 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.
Exchange Online last outage was on March 18, 2024 with the title "Legacy Outlook for Mac users may be unable to connect to their Exchange Online mailboxes"
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.
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