Many users have reported that they are facing problems with Microsoft Outlook and Hotmail (Web, Client, Android/iPhone App). The email is not delivered to the recipient and emails are not being received.
Microsoft update
Microsoft successfully reproduced the issue and they are analyzing the diagnostic logs to identify a fix. Identified an email transport authentication component that became misconfigured and are developing mitigation steps to restore email delivery.
You can find the status and updates here - https://portal.office.com/servicestatus
We're having issues,
but we're working on it.
Title: Emails aren't delivered to recipients
User Impact: Users can send email but the messages aren't being delivered to the recipient.
Current status: We've identified an email transport authentication component that became misconfigured and we're developing mitigation steps to restore email delivery.
Start time: Saturday, October 3, 2020, at 7:00 PM UTC
Next update by: Sunday, October 4, 2020, at 10:00 PM UTC
Title: Emails aren't delivered to recipients
User Impact: Users can send email but the messages aren't being delivered to the recipient.
Current status: We've developed and successfully tested a fix that will address the issue. We're now in the process of applying the fix to restore email delivery.
Start time: Saturday, October 3, 2020, at 7:00 PM UTC
Next update by: Sunday, October 4, 2020, at 10:00 PM UTC
Comments:
- There was a glitch but seems working fine now. Must be some fix applied by M365 team.
anonymous 04 Oct 2020 18:20:02 GMT
- Issues in UK, but seems sporadic
anonymous 04 Oct 2020 18:01:22 GMT
- My colleagues not receiving emails, I can send though but they not delivered to the recipients.
anonymous 04 Oct 2020 17:33:45 GMT
- not getting any emails in Android Outlook app
anonymous 04 Oct 2020 17:07:12 GMT
- Further comments disabled!
- Microsoft Office Excel - Couldnt Open the Workbook - The workbook cannot be opened.
- [Fix] Microsoft AADSTS900561: The endpoint only accepts POST requests. Received a GET request.
- Remove Possible Data Loss Message from Microsoft Excel
- [Fix] Cannot connect to Microsoft SQL Server, Error: 18456
- Microsoft Stream - This may not be for you, It looks like you don't have permission to watch this video
- How to fix Microsoft Windows 10 update error 80070020
- Outlook - The mailbox isn't available. This may have occurred because the license for the mailbox has expired.
- [Fix] Connect to Minecraft Remote Connect URL via https //aka.ms/remoteconnect
- AADSTS90033: A transient error has occurred. Please try again. [Microsoft 365]
- Fix Power Automate FLOW error - InvalidTemplate Unable to process template language expressions in action
- FCM Messages! Testing Notifcation from Microsoft to investigate this problem [Microsoft Teams]
- Remove mailto link from Microsoft 365 Word Document Email Text
- How to turn off Dark theme in Excel for Mac
- Microsoft Sign-in Error Code: 50058 (Request Id, Correlation Id and Timestamp)
- Fix 0x80070194 Error When Opening Microsoft OneDrive File
- [fix] Microsoft Error Code 0x80004005 - Unspecified error
- Fix - Microsoft Windows Error Code: 0xA00F4244 NoCamerasAreAttached
- Save a Notepad file as Microsoft Excel file
- MO229507 UK Europe users cannot access Microsoft 365 - SharePoint, OneDrive, Teams, Admin center, Planner, Yammer
- How to know file encoding in Microsoft Windows Notepad?
- How to save a file as csv in Windows Notepad?
- Microsoft Office Mac Ventura: System Settings must be changed before Microsoft AutoUpdate can run
- Fix Error CAA50021 - Number of retry attempts exceeds expectation - Microsoft 365 Apps
- Microsoft 365 Excel - PRO TIP Discover insights quickly with Power BI, which is already included in your Microsoft services, See it in action
- [Microsoft Teams 4c7] Modern authentication failed here, but you'll still be able to sign in. Your status code is 4c7 error
- How to initiate a photo request on iPhone from Mac Monterey - iOS
- Calculate discount amount python code - Python
- Failed to find provider info for com.facebook.katana.provider.PlatformProvider - Android
- Remove Trailing zeros BigDecimal Java - Java
- How to change directory in Git bash - Git
- [Solved] SharePoint Access Denied error editing Document Name - SharePoint
- Share Multiple Images in WhatsApp using Android Intent - WhatsApp
- Permanently Set or Change $JAVA_HOME on Mac (macOS) - MacOS