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Exchange Server
Blog
Exchange Server
LATEST
Exchange Online
Exchange Server
Office
Microsoft 365
Can Exchange Online Really Recall Messages?
Outlook users are more than aware of the problems involved in message recall, a feature that's only available in Outlook…
Tony Redmond
Last Updated:
Nov 19, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
Exchange Online PowerShell Goes RESTful – But Only for Some Cmdlets
At Microsoft Ignite 2019, the Exchange product group announced the public preview of a set of REST-based PowerShell cmdlets to…
Tony Redmond
Last Updated:
Nov 19, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
No Surprise That Exchange Online Uses Windows Server Core
A recent Microsoft post contained the news that Exchange Online uses Windows Server Core. That might be news to some,…
Tony Redmond
Last Updated:
Sep 04, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
Exchange Online Exposes New Mailbox Activity Data
Microsoft has updated the vererable Get-MailboxStatistics cmdlet in Exchange Online PowerShell to return a bunch of new mailbox activity properties.…
Tony Redmond
Last Updated:
Sep 04, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
Outlook
The Magic Behind OWA Likes
OWA is the only Outlook client that supports "Likes." This begs the question how OWA supports likes and where the…
Tony Redmond
Last Updated:
Sep 04, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
Is Exchange Online Threatened by Ransomware?
Some people worry that Exchange Online mailboxes could be compromised by ransomeware and people will be forced to pay BitCoin…
Tony Redmond
Last Updated:
Sep 04, 2024
Exchange Server
Office
Microsoft 365
Exchange Online
Microsoft Deprecating Exchange Online’s Search-Mailbox Cmdlet
Microsoft has started to flag its intention to deprecate the Search-Mailbox cmdlet. It's probably the right time to remove this…
Tony Redmond
Last Updated:
Sep 04, 2024
Exchange Server
Office
Microsoft 365
Anti-Spam Solutions
Exchange Online
Phishing Report Highlights Need for Sophisticated Anti-Malware Software
A recent report by a security vendor says that 25% of phishing messages get by Exchange Online Protection (EOP) and…
Tony Redmond
Last Updated:
Jul 29, 2025
Exchange Server
Office
Microsoft 365
Exchange’s EHLO Blog Moves to The Microsoft Technical Community
Microsoft has moved the venerable EHLO blog maintained by the Exchange product group to the Microsoft Technical Community (MTC) platform.…
Tony Redmond
Last Updated:
Nov 19, 2024
Exchange Server
Exchange 2013
Exchange 2016
Exchange and the Turla LightNeuron Attack
Turla, a Russian cyber-espionage group is reported as being behind an attack on Exchange on-premises servers that uses transport agents…
Tony Redmond
Last Updated:
Jul 29, 2025
Exchange Server
Exchange 2010
Exchange 2013
Exchange 2016
Exchange Online
Exchange 2019
Exchange Privilege Elevation Vulnerability Addressed by Microsoft Patches
The recent exposure of a privilege elevation vulnerability that exists in the control Exchange has over Active Directory and EWS…
Tony Redmond
Last Updated:
May 24, 2025
Exchange Server
Exchange 2010
Exchange 2013
Exchange 2016
Exchange 2019
Fixing a Multi-Protocol Exchange Server Vulnerability
No fix is available yet for the Exchange vulnerability reported by Dirk-jan Mollema and described in CVE-2018-8581. Apart from deploying…
Tony Redmond
Last Updated:
Sep 04, 2024
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