#exchangeonline
FYI: #ExchangeOnline PowerShell Parameter "-Credential" ist veraltet - funktioniert nach Juni 2026 nicht mehr.

borncity.com/blog/2026/02...
Exchange Online: PowerShell Parameter „-Credential“ ist veraltet
Microsoft hat zum 12. Februar 2026 noch eine Information für Exchange Online veröffentlicht. Redmond stuft den Parameter „-Credential“ in der Exchange Online PowerShell als „deprecated“ also veraltet…
borncity.com
February 13, 2026 at 9:14 AM
Die neue Exchange‑Unplugged‑Episode ist da! 🎙️

Solo‑Deep‑Dive zu EWS‑Abkündigung, TLS‑Umstellung & SMTP‑Auth‑Timeline. Warum jetzt Handlungsbedarf besteht und was Admins prüfen sollten.

Reinhören 👉 exchange-unplugged.de

#ExchangeOnline #MSGraph #CloudSecurity
Willkommen bei Exchange Unplugged
Exchange Unplugged ist mehr als nur ein Podcast. Es ist eine Einladung, Teil der Exchange-Community zu bleiben, egal ob du tief im Hybrid-Setup steckst, Exchange Online täglich betreust oder einfac…
Exchange-Unplugged.de
February 13, 2026 at 7:20 AM
Exchange Online shake-up continues: Microsoft axes a legacy PowerShell parameter; admins have until June 2026 to adapt or risk disruption. #ExchangeOnline #Microsoft
Microsoft is making an important change to Exchange Online PowerShell module
Exchange Online shake-up continues: Microsoft axes a legacy PowerShell parameter; admins have until June 2026 to adapt or risk disruption.
www.neowin.net
February 12, 2026 at 5:16 PM
Support for the -Credential parameter will be removed from new Exchange Online PowerShell versions released after June 2026.

#MSExchange #ExchangeOnline #Security

techcommunity.microsoft.com/blog/exchang...
Deprecation of the -Credential Parameter in Exchange Online PowerShell | Microsoft Community Hub
Exchange Online PowerShell -Credential parameter will be deprecated soon.  
techcommunity.microsoft.com
February 12, 2026 at 4:09 PM
Microsoft: Exchange Online Flags Legitimate Emails as Phishing

Microsoft's Exchange Online misflags legitimate emails as phishing due to a new URL rule issue. Stay alert! 🚨 #Microsoft #ExchangeOnline #Phishing #EmailSecu...
Microsoft: Exchange Online Flags Legitimate Emails as Phishing
Microsoft's Exchange Online misflags legitimate emails as phishing due to a new URL rule issue. Stay alert! 🚨 #Microsoft #ExchangeOnline #Phishing #EmailSecu...
economynews.us
February 11, 2026 at 9:03 AM
Microsoft has reminded IT admins that the "time is almost up" for Exchange Online EWS, and "scream tests" are on the way. #ExchangeOnline #EWS
Exchange Online EWS is dying, here is what IT admins can do to prepare
Microsoft has reminded IT admins that the "time is almost up" for Exchange Online EWS, and "scream tests" are on the way.
www.neowin.net
February 10, 2026 at 7:08 PM
Microsoft says Exchange Online is mistakenly quarantining legitimate emails as phishing due to a faulty URL rule.

Security improvements shouldn’t break basic communication.

Follow TechNadu for sober cybersecurity coverage...

#Microsoft #ExchangeOnline #EmailSecurity #Phishing #TechNadu
February 10, 2026 at 3:06 PM
Seit dem 5. Februar stuft #ExchangeOnline legitime E-Mails fälschlicherweise als Phishing ein. Eine fehlerhafte URL-Regel sorgt dafür, dass Nachrichten automatisch in Quarantäne landen.
E-Mail-Probleme? - Exchange Online stuft Nachrichten als Phshing ein
winfuture.de
February 10, 2026 at 7:25 AM
Email security isn’t magic, it’s layered building blocks.
This post breaks down these blocks, and shows how they work together to protect sender identity, DNS integrity, and SMTP transport.

🔗 chanceofsecurity.com/post/modern-...

#EmailSecurity #DMARC #DNSSEC #ExchangeOnline #MicrosoftSecurity #MS
Modern Email Security Explained: From Sender Authentication to Transport Security
Sending an email securely requires more moving parts than most people expect, you don’t notice when it works. You really notice when it doesn’t!Email is still one of the most critical, and most abused...
chanceofsecurity.com
February 9, 2026 at 8:47 PM
Microsoft will permanently remove Exchange Web Services from #ExchangeOnline starting in April 2027. The big question is will #Microsoft365 tenants and ISVs be ready for the transition. EWS and the Graph APIs are not perfect matches.
office365itpros.com/2026/02/06/e...
Final Countdown to EWS Retirement by May 2027
Microsoft announced the dates leading to the final EWS retirement from Exchange Online. If all goes well, EWS will cease functioning in the cloud by May 2027.
office365itpros.com
February 6, 2026 at 11:12 AM
Exchange Web Services (EWS) is approaching end of service in Exchange Online and will be disabled starting in October 2026, with a complete shutdown in mid-2027. This is Exchange Online only--no changes to EWS in Exchange Server.

#EWS #ExchangeOnline

techcommunity.microsoft.com/blog/exchang...
Exchange Online EWS, Your Time is Almost Up | Microsoft Community Hub
We wanted to provide an update on Exchange Online EWS deprecation.  
techcommunity.microsoft.com
February 5, 2026 at 4:32 PM
I didn't even want to upgrade the ExchangeOnline module, I was forced to to use the compliance search cmdlets because they've lock it and you must have 3.9 to use it

Fuck you Microslop
February 2, 2026 at 2:33 PM
#MSXFAQ BasicAuth Ende mit POP3/IMAP4 umgehen www.msxfaq.de/cloud/exchan... - Microsoft verschiebt die finale Abschaltung von SMTP Basic AUTH mi #ExchangeOnline auf 2027 oder später. Ab Dez 2026 wird es abgeschaltet aber kann durch Admin wieder reaktiviert werden. Plane die Umstellung
BasicAuth Ende mit POP3/IMAP4 umgehen
Frank's Microsoft Exchange FAQ
www.msxfaq.de
January 31, 2026 at 4:49 PM
Interesting new feature in the latest ExchangeOnlineManagement module.

"v3.9.2 :
2. Introduced-EXOModuleBasePath switch in Connect-ExchangeOnline to store temporary EXO module files in a custom path."

#PowerShell #Microsoft
www.powershellgallery.com/packages/Exc...
ExchangeOnlineManagement 3.9.2
This is a General Availability (GA) release of the Exchange Online Powershell V3 module. Exchange Online cmdlets in this module are REST-backed and do not require Basic Authentication to be enabled in...
www.powershellgallery.com
January 30, 2026 at 8:00 PM
Microsoft announces the deprecation of SMTP AUTH Basic Authentication in Exchange Online by December 2026. Organizations must transition to modern authentication methods to enhance security. #Microsoft #ExchangeOnline #CyberSecurity Link: thedailytechfeed.com/microsoft-to...
January 30, 2026 at 6:49 PM
🚨I did try the new #ExchangeOnline #MessageTrace #GraphAPI.
All the details in my Blog Article 📣
bit.ly/4brVB4q
January 30, 2026 at 7:12 AM
In this article, Joey D'Antoni explains how a network change broke Microsoft's Global Locator Service and triggered a cascading failure that took down much of North America’s Office 365 email for about three to five hours.

Take a look: https://ow.ly/kwhr50Y5mYH

#Microsoft365 #ExchangeOnline
Office 365 Email Outage Highlights Limits of Cloud Resilience Planning -- Redmondmag.com
A recent Exchange Online disruption tied to Microsoft network changes underscores how deeply businesses still rely on email -- and how few practical options organizations have to protect critical workflows when cloud services fail.
ow.ly
January 29, 2026 at 3:01 PM
Microsoft has just released a set of new management API's which allow administrators to monitor, alert on, and prevent configuration drift in their tenants.

www.thelazyadministrator.com/2026/01/27/s...

#Microsoft #MicrosoftGraph #Microsoft365 #MicrosoftTeams #ExchangeOnline #MicrosoftEntraID
January 28, 2026 at 2:23 PM
Microsoft is planning to deprecate a legacy feature in Exchange Online, but it appears that IT admins are facing challenges in modernizing their workflows. #ExchangeOnline #BasicAuth
Microsoft delays Exchange Online feature deprecation after feedback from IT admins
Microsoft is planning to deprecate a legacy feature in Exchange Online, but it appears that IT admins are facing challenges in modernizing their workflows.
www.neowin.net
January 27, 2026 at 9:54 PM
#MSXFAQ EXO MailPublicFolder Reste www.msxfaq.de/cloud/exchan... - #ADSync repliziert mailaktivierte öffentliche Ordner und wer beim Rückbau schludert, hat Reste in #ExchangeOnline, die sich nicht einfach löschen lassen. Es gibt aber Lösungswege auch ohne Microsoft Support Ticket.
EXO MailPublicFolder Reste
Frank's Microsoft Exchange FAQ
www.msxfaq.de
January 26, 2026 at 6:20 PM
ExchangeOnline内だと配送されてるようだが、外部からのメールが遅延しまくり。Outlookだけじゃなくて365でインシデント。
January 23, 2026 at 3:08 AM