What is Exchange Online current status?

Exchange Online is currently operational. You can check Exchange Online status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check Exchange Online status?

You can use IsDown service or go to Microsoft 365 official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when Exchange Online is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when Exchange Online has issues. Microsoft 365 official status page might also offer notification options such as email, SMS, or Slack.

Is Exchange Online Down? Check current status

Q: Is Exchange Online down today?

Exchange Online had 1 known outages in the last 24 hours. IsDown continuously monitors the Microsoft 365 status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest Exchange Online outages, issues and problems' at the top of the page.

Check if Exchange Online is down, official outages, user-reported issues, and outages map.

Current Exchange Online status

Exchange Online is working normally

Updated from Microsoft 365 official status page 3 minutes 34 seconds ago

Exchange Online is a component of Microsoft 365 ›

Exchange Online service health. Issues reported in the last 24 hours

Check 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.

Working Normally

Possible Incident

Confirmed Outage

View Microsoft 365 Reports Map

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Exchange Online recent outages and downtime history

IsDown has tracked 39 incidents for Exchange Online since started monitoring Microsoft 365 status in June 2023. We collect data from 4522+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Exchange Online outages and also issues that we're started by a spike in crowdsource reports.

Date	Incident	Duration
Oct 21, 2025 05:50 PM CEST	Minor Some users may be unable to access their Exchange Online email using Outlook for Mac Title: Some users may be unable to access their Exchange Online email using Outlook for Mac Use...	about 7 hours
Oct 02, 2025 09:47 AM CEST	Minor Some users may experience issues accessing mailboxes via one or more connection methods in Exchan... Title: Potential issues accessing mailboxes via one or more connection methods User impact: User...	about 4 hours
Oct 01, 2025 02:11 AM CEST	Minor Users may experience errors or failures when accessing their mailbox in one or more Exchange Onli... Title: Potential issues accessing mailboxes via one or more connection methods User impact: User...	about 12 hours
Sep 24, 2025 05:20 PM CEST	Minor Some users may be unable to access their mailboxes through one or more Exchange Online connection... Title: Potential issues accessing mailboxes via one or more connection methods User impact: User...	about 13 hours
Sep 05, 2025 09:47 PM CEST	Minor Admins may see accepted domains not provisioning in Exchange Online after migration Title: Admins may see accepted domains not provisioning in Exchange Online after migration User ...	3 days
Aug 29, 2025 12:36 PM CEST	Minor Users may experience delays sending and receiving email messages Title: Users may experience delays sending and receiving email messages User impact: Users may e...	about 5 hours
Aug 20, 2025 02:52 PM CEST	Minor Some on-premises users may be unable to send or receive Exchange Online email messages on iOS and... Title: Some on-premises users may be unable to send or receive Exchange Online email messages on ...	5 days
Aug 19, 2025 12:32 PM CEST	Minor Users may be unable to open the new Outlook desktop client app on Windows devices Title: Users may be unable to open the new Outlook desktop client app on Windows devices User ...	about 9 hours
Aug 18, 2025 04:37 AM CEST	Minor Some users may be unable to send or receive email from the Outlook mobile app on their devices Title: Users may be unable to send or receive email from the Outlook mobile app on their devices ...	8 days
Jul 16, 2025 04:05 PM CEST	Minor Users may be experiencing issues with both sending and receiving emails Title: Users may be experiencing issues with both sending and receiving emails User impact: Some...	about 4 hours

Looking to track Exchange Online outages?

Monitor external dependencies in one status page
Track status changes in real-time
Keep your team or customers informed
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User comments about Exchange Online status

See what users are saying about Exchange Online issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

29 days ago

Terry - No incoming or sending emails.
4 months ago

Dan - Mass eports of accounts slow to receive emails .
6 months ago

Lukas - Error: Parsing of Response Content Failed in Api Operations.
8 months ago

Dimitra - Keeps asking to verify password and then endlessly goes around and around and says verifying server. Cannot receive or send emails..
8 months ago

David - Unable to download messages and trying to re-add an account doesn’t seem to be working.
8 months ago

Flor - We are sorry, something went wrong. Please try refreshing the page in a few minutes. If the problem persists, please visit status.cloud.microsoft for updates regarding known issues..
8 months ago

Mete - After entering my password (and authenticating it via app) it does not connect to Exchange server. .
8 months ago

edward - Error: Parsing of Response Content Failed in Api Operations.
8 months ago

Cosmo - Kicked off exchange. It keeps asking for my password and then won’t accept it. .
8 months ago

Talmage - None of my 5 Microsoft Exchange emails are working for sending or receiving. .
8 months ago

Marc - Cant login in and it keeps asking my password.
8 months ago

Drizzt - Can't access exchange online account.
8 months ago

Austin - Cannot log into exchange on iphone.
8 months ago

Chris - Exchange accounts not working.
8 months ago

James - I cannot access email via a browser, Outlook desktop or iPhone.
9 months ago

Jeevan - Unable to connect to the Exchange Online Interface.
9 months ago

Shawn - booted me off and now won't allow login.
10 months ago

Michael - Int er nal e-mail works, but not getting external e-mails since 12/27/24..
11 months ago

Sergio - Search isn't working, it shuts down and reboots. Also downloading is slow.
11 months ago

Max - Powershell 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. .
12 months ago

Hansi - Connection to exchange server frequently the last hour.
about 1 year ago

Chileshe - Exchange Online admin portal looping.
about 1 year ago

Panayotis - Issue with Outlook People section.
about 1 year ago

Alessio - Exchange online is down Error: undefined.
about 1 year ago

Andreea - Exchange online is not working.
about 1 year ago

Joe - Remote server returned '550 5.7.705 Access denied, tenant has exceeded threshold. .
about 1 year ago

Mahmoud - Same email Message keeb comming again and we cannot login to exchange admin portal .
about 1 year ago

Cody - Not receiving emails but can send them..
over 1 year ago

Anika - Login is working. But after that Showing blank screen.
over 1 year ago

Harold - my email harold@harolddavid.com is suddenly not operational. It is an exchange email through intermedia.net.

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Exchange Online is a hosted email service that provides secure and reliable business email as part of Microsoft 365.

Monitoring Microsoft 365 since June 2023

Exchange Online is part of Microsoft 365. Check the Microsoft 365's status.

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15 incidents in 2025

Frequently Asked Questions

Is Exchange Online down today?

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 1 outages reported.

What is the current Exchange Online status?

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.

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 October 21, 2025 with the title "Some users may be unable to access their Exchange Online email using Outlook for Mac"

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.