Is Exchange Online Down? Current Status and Outages
Microsoft 365 status updated
Current Exchange Online status
Exchange Online is working normally
IsDown last checked Exchange Online status on at . We've received 0 user reports in the past 24 hours.
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Monitoring since Jun 2023
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73 incidents caught
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19 components tracked in real-time
Exchange Online service health over the last 24 hours
This chart shows the number of user-reported issues for Exchange Online service health 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. Sign up to get alerts when Exchange Online is down.
Outage Map
See where users report Exchange Online is down. The map shows recent Exchange Online outages from around the world.
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Recent Exchange Online outage reports
See what users report when Exchange Online is down and how Exchange Online outages affect them.
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🇨🇭 Switzerland
Exchange currently not working.
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🇺🇸 United States of America
Unable to open mailbox after authenticating..
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🇺🇸 United States of America
francis - outlook showing connected, then disconnected when I try to send something. Not receiving emails. OWA also does not work.
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🇺🇸 United States of America
Unable to access https://outlook.office.com/mail/.
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Microsoft 365 Downtime Health — Last 90 Days
In the last 90 days, Microsoft 365 had 8 incidents with a median duration of 42 hours 9 minutes.
8
Incidents
0
Major Outages
8
Minor Incidents
42
hour
Median Resolution
Recent Exchange Online outages detected
Full incident reports for recent Exchange Online outages, including timelines, affected components, and resolution details.
about 3 hours
Sep 10, 2026 at 09:00 PM
about 7 hours
Sep 04, 2026 at 05:00 AM
3 days
Aug 31, 2026 at 11:08 AM
about 4 hours
Aug 17, 2026 at 11:25 PM
about 2 hours
Aug 10, 2026 at 08:58 PM
8 days
Jul 15, 2026 at 02:35 PM
21 days
Jul 02, 2026 at 04:26 PM
about 1 month
Jun 18, 2026 at 02:00 PM
about 2 months
Jun 02, 2026 at 09:03 AM
10 days
May 30, 2026 at 05:11 AM
| Title | IsDown detected At | Duration |
|---|---|---|
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Title: Some users are unable to send or receive Exchange Online email through the native iOS mail...
|
Sep 11, 2026 at 01:00 AM UTC
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about 3 hours |
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Users may experience delays sending and receiving email messages from external domains in Exchang...
Title: Users may experience delays receiving email messages from external domains in Exchange Onl...
|
Sep 04, 2026 at 09:00 AM UTC
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about 7 hours |
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Title: Investigating user reports of Exchange Online issues
User impact: We don't have details o...
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Aug 31, 2026 at 03:08 PM UTC
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3 days |
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Some users may be unable to send or receive new Exchange Online email through the native iOS mail...
Title: Some users may be unable to send or receive new Exchange Online email through the native i...
|
Aug 18, 2026 at 03:25 AM UTC
|
about 4 hours |
|
Title: Potential issues accessing mailboxes via one or more connection methods
User impact: User...
|
Aug 11, 2026 at 12:58 AM UTC
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about 2 hours |
|
Users may experience errors or failures when accessing their mailbox from the Messaging API (MAPI...
Title: Potential issues accessing mailboxes via one or more connection methods
User impact: User...
|
Jul 15, 2026 at 06:35 PM UTC
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8 days |
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Title: Potential issues accessing mailboxes via one or more connection methods
User impact: User...
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Jul 02, 2026 at 08:26 PM UTC
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21 days |
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Title: Some users may be intermittently unable to access Outlook on the web
User impact: Users...
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Jun 18, 2026 at 06:00 PM UTC
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about 1 month |
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Users may be experiencing significant delays or failures in sending and receiving email messages ...
Title: Users may be experiencing significant delays in sending and receiving email messages in Ex...
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Jun 02, 2026 at 01:03 PM UTC
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about 2 months |
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Some users may be unable to create new online meetings from shared calendar events in Exchange On...
Title: Some users may be unable to create new online meetings from shared calendar events in Exch...
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May 30, 2026 at 09:11 AM UTC
|
10 days |
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Frequently Asked Questions
Is Exchange Online down today?
Exchange Online is 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.
What is the current Exchange Online status?
Exchange Online seems to be having problems. 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.
Is there a Exchange Online outage now?
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Is Exchange Online down today or just slow?
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.
How are Exchange Online outages detected?
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.
Is Exchange Online having an outage right now?
Exchange Online last outage was on September 10, 2026 with the title "Some users may be unable to send or receive Exchange Online email through the native macOS mail app"
How often does Exchange Online go down?
IsDown has tracked 71 Exchange Online incidents since June 2023.
Is Exchange Online down for everyone or just me?
Check the Exchange Online status at the top of this page. IsDown combines official status page data with user reports to show whether Exchange Online is down for everyone or if the issue is on your end.
How to check if Microsoft 365 is down?
- Subscribe (if possible) to updates on the official status page.
- Create an account in IsDown. Start monitoring Microsoft 365 and get alerts in real-time when Microsoft 365 has outages.
Why use IsDown to monitor Microsoft 365 instead of the official status page?
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Microsoft 365 and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.
How IsDown compares to DownDetector when monitoring Microsoft 365?
IsDown and DownDetector help users determine if Microsoft 365 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 instead of just relying on reports from users. The integration allows us to provide more details about Microsoft 365's Outages, 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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