Service Status

Cloudflare is aware of, and investigating an issue where some requests processed by workers may not be correctly enforcing rulesets rate limiting counts.

Users may be unable to use classic Outlook when the Teams Meeting Add-in is enabled.

We are continuing to work on a fix for this issue. Current impact is restricted to a small number of customers with custom metadata boundaries. There has not ...

We are continuing to investigate this issue.

Users may be unable to launch the Teams desktop client.

Users may be intermittently unable to browse apps in Microsoft Teams.

Admins may have experienced failures when running admin operations the admin portal in Exchange Online.

Users may experience delays and see failures with multiple functions in Microsoft Defender.

Users may get incorrect or stale content when using Platform deep links in Microsoft Teams.

Customers connecting in Seattle or who have Argo Smart Routing enabled that is routing them through Seattle may be seeing increased errors.

Admins are unable to progress mailbox migrations in Exchange Online.

Users may be unable to download or open email attachments in Outlook on the web.

The DEX analytics overtime data for CF1 client devices may show missing data.

Users may see a greyed out 'hold' button in 1:1 calls using the Microsoft Teams desktop and web clients.

Users may be unable to use the copy and paste function in Microsoft Teams desktop client chats.

Users and admins may not receive new root detection alerts from the Android Microsoft Defender for Endpoint app.

Users may be unable to access the Microsoft Intune web app from a managed Microsoft Edge iOS browser.

Users may be intermittently unable to join town halls in Microsoft Teams on Android devices.

Users may be unable to move channels into folders, such as favorites, or sections within Microsoft Teams.

Users may see that after selecting a meeting room when scheduling meetings, it changes from available to unavailable.

Users may be unable to adjust their camera brightness in Microsoft Teams settings.

Users may see some external contacts' display name appear as "unknown user" in Microsoft Teams.

Users may have been unable to edit SharePoint Online sites using the SharePoint Designer 2013 tool.

Users may be unable to access the Microsoft Intune web app from a managed Microsoft Edge iOS browser.

Users' may not hear their Microsoft Teams secondary ringer audio on specific devices.

Our development team is currently investigating the inbound mail servers, which are experiencing an unusually high volume of traffic. Users may encounter delays...

Users may be missing options to open files using custom file handlers in OneDrive.

The issue has been identified and a fix is being implemented.

Users may be unable to respond directly to specific encrypted email messages from a shared mailbox in Exchange Online.

Users may be missing options to open files using custom file handlers in SharePoint Online and OneDrive.

Cloudflare is experiencing problems in processing changes through our billing subscription service for Argo Smart Routing. All other services are operating norm...

Users may be intermittently unable to access their Exchange Online mailboxes in some connection methods.

Users may have been unable to install user targeted apps that have been made available in the Intune Company Portal.

Users may be unable to access OneDrive content and may notice delays or navigation errors.

Users may be unable to access SharePoint Online sites and may notice delays or navigation errors.

Cloudflare is investigating an issue where Health Check Events analytics are returning incorrect round-trip time (rttMs) values. Affected users may observe abno...

Admins couldn’t upgrade groups from Distribution Lists to Unified Groups using PowerShell or the Exchange admin center.

Users may be unable to access archived email messages in Outlook on the web.

Users may be unable to move channels into folders, such as favorites, or sections within Microsoft Teams.

Users' newly enrolled devices in Microsoft Intune may be unable to access company resources.

Users may be unable to access email messages in Outlook Mobile when connecting to Exchange on‑premises.

The issue has been identified and a fix is being implemented.

The issue has been identified and a fix is being implemented.

Users email messages are being delivered in Exchange Online but senders may receive incorrect non‑delivery reports.

Users may not be receiving email invite messages for Webinar meetings in Microsoft Teams.

Users may see delays with the creation of Microsoft Teams meeting recordings and recaps.

Admins may notice excessive memory usage on their Windows Server 2016 machines.

We're investigating a potential issue with multiple Microsoft 365 services.

The issue has been identified and a fix is being implemented.

The cause of this issue has been identified and a fix is being implemented.

We are continuing to work on a fix for this issue.

We are continuing to work on a fix for this issue.

Users may see incorrect service names and descriptions in Services and the Event Viewer after upgrading to Windows 11.

Cloudflare is investigating elevated latency uploading Workers Static Assets. Workers scripts which are already uploaded are not impacted.

We are continuing to investigate this issue.

Cloudflare is investigating an increased level of errors for customers running Workers scripts in Chicago. We are working to analyse and mitigate this problem. ...

A small percentage of cache assets in buenos aires are seeing elevated latency. Cloudflare is investigating the issue.

Cloudflare is investigating issues affecting traffic in the Phoenix, AZ area. Customers proxied through this location may experience errors or degraded performa...

Some customers may have experienced elevated error rates accessing R2 buckets in the APAC region. We are investigating the issue and will provide updates as mor...

The issue has been identified and our engineering team are working towards deploying a fix.

Users may be unable to access the new Clipchamp start page within SharePoint Online.

Users may be unable to access custom add-ins through any Exchange Online connection method.

Users may be unable to access the default add-ins in Outlook.

Users may be intermittently unable to access their Exchange Online mailboxes in some connection methods.

Cloudflare is investigating issues with Cloudflare Realtime APIs. RealtimeKit meetings are unaffected. These issues do not affect the serving of cached files v...

The issue has been identified and a fix is being implemented.

Admins may be unable to perform tenant to tenant migrations and offboarding moves in the Exchange admin center.

Admins may see delayed or missing training notifications for new AST campaigns in Microsoft Defender for Office 365.

Users’ SharePoint Online search returns may not be prioritizing high-relevancy items in the results.

Users may be unable to run live response commands in Microsoft Defender for Endpoint.

Users may be unable to view the Planner app in Microsoft Teams.

Customers may experience transient issues using Access Browser-based RDP

Users see incomplete device assignments for Windows feature updates in Microsoft Intune and Windows Autopatch.

The Cloudflare One dashboard is not showing PII information to Super Admins on Logging side panel details.

The issue has been identified and a fix is being implemented.

Users may experience video quality issues in Microsoft Teams Rooms on Windows and Android devices.

Cloudflare is investigating issues with Network Performance in Osaka, Japan datacenter (KIX). We are working to analyze and mitigate this problem. More updates...

The issue has been identified and a fix is being implemented.

Users may have been unable to access their Exchange Online mailboxes using the Outlook desktop client.

Users’ outbound email messages may have displayed an unexpected sender name in Exchange Online.

Users may encounter errors when interacting with the Copilot Facilitator bot within any Microsoft Teams client.

The request trace feature is failing for some cacheable assets. Failing requests are returning 400 Bad Request.

Users may be unable to view or use the embedded Microsoft Teams chat panel in Edge, Outlook, or Outlook on the web.

Users may have been intermittently unable to access SharePoint Online sites.

We are continuing to work on a fix for this issue.

Admins may be unable to create shared mailboxes in Exchange Online.

Admins and users managed through Microsoft 365 Groups may be unable to access some Microsoft 365 services.

Cloudflare Pages API is seeing increased error rate. This affects the Workers & Pages section in the Cloudflare Dashboard, as well as Workers Builds. Deployed ...

Users may have seen Microsoft Teams meeting invitations delivered as “not supported calendar message.ics” attachments.

Users may be unable to mention bots in Microsoft Teams.

Investigating issues with logging into the Dashboard silently failing, especially via SSO

A fix is being rolled out.

The issue has been identified and a fix is being implemented.

Users in the United States may be intermittently unable to access some Microsoft 365 services.

The issue has been identified and a fix is being implemented.

The issue has been identified and a fix is being implemented.

Guest users may be unable to unmute their mics during recurring Microsoft Teams meetings when recording is enabled.

Users may see delays with some reports including scheduled reports in Microsoft Defender for Office 365.

Users may be unable to utilize spell check in Microsoft Teams desktop client.

We are currently investigating an issue where customers accessing R2 from India may see high error rates and increased latency for their R2 requests.

Users may be unable to access the My Templates add-in in Exchange Online.

The cause of this issue has been identified and a fix is being implemented.

Users may experience errors or failures when accessing their mailbox via one or more Exchange Online connection methods.

We are currently investigating an elevated rate of errors, specifically an increase in timeout (408) errors, affecting multiple Workers AI models. Our engineeri...

Users may not see descriptions of Microsoft Teams webinars on the public registration page.

We are continuing to investigate this issue.

Users may be unable to view ZAP email messages in Microsoft Defender for Office 365 quarantine.

We are continuing to investigate this issue.

The issue has been identified and a fix is being implemented.

We are testing a fix for the issue and will post an update as soon as we deploy.

Cloudflare is investigating availability issues with Cloudflare Pages API, Pages builds and Workers builds. Customers may be experiencing an increase of errors ...

The issue has been identified and a fix is being implemented. A remediation has been put in place. The team is working on a long term resolution.

We are continuing to investigate this issue.

Users may be unable to edit SharePoint Online sites using the SharePoint Designer 2013 tool.

Our Support team is performing scheduled maintenance. During this time, you may experience delays when receiving responses. We’ll remove this notice once mainte...

There are delays with Access configuration changes making it to the edge. Existing configuration and logins are not impacted.

Cloudflare is investigating an issue where browser-based RDP is not working with Firefox. Other browsers, such as Chrome, are unaffected.

Users may be unable to create or edit Ownerless Groups policies in Exchange Online.

Users may see increased error rates and failures when accessing app entitlement APIs within Exchange Online.

Users in Norway may be unable to edit and send chat messages nor create new chats with users in Microsoft Teams.

Users in the North American region may be unable to access multiple Microsoft 365 services.

Cloudflare is aware of, and investigating, an issue which potentially impacts multiple users in North America that use 1.1.1.1 public resolver. Further detail w...

The issue has been identified and a fix is being implemented.

We are investigating elevated latency affecting Durable Objects and R2 API requests in Western North America region. Some requests may experience timeouts or in...

The issue has been identified and a fix is being implemented.

The issue has been identified and a fix is being implemented.

The issue has been identified and a fix is being implemented.

Cloudflare is investigating an issue where origins may receive challenge solve requests instead of the original challenged request. This issue affects customers...

Admins may be unable to access the SharePoint Online admin center.

Some users in Paris, France may experience increased latency or timeouts.

Users' auto-decline meeting settings for automatic replies may not be working in Exchange Online.

Users may see autogenerated chats during PSTN calling scenarios, Call Queues or Auto Attendant calls in Microsoft Teams.

The issue has been identified and a fix is being implemented.

Users may be unable to access the EAC.

We are continuing to work on a fix for this issue.

Users may not have permissions for Microsoft Teams meeting notes if notes are enabled after the meeting was created.

A fix has been implemented and we are monitoring the results.

Cloudflare is investigating reports of HTTP 500 responses for R2 services in the KIX (Osaka) location. We are working to mitigate this, more updates to follow s...

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

We are continuing to monitor for any further issues.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

Some customers may have experienced network performance issues for traffic landing at the Hyderabad (HYD) datacenter. The issue has been identified and fixed.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented and we are monitoring the results.

A fix has been implemented, and we are monitoring the results.