Exchange 2016 – CU23 Now Required
With the release of Exchange 2019 CU14 today, a separate announcement was added to the release post to highlight that only CU23 is supported for Excha… Read the rest “Exchange 2016 – CU23 Now Required”
All things Exchange
With the release of Exchange 2019 CU14 today, a separate announcement was added to the release post to highlight that only CU23 is supported for Excha… Read the rest “Exchange 2016 – CU23 Now Required”
Exchange 2019 CU14 has been released to the Microsoft Volume Licensing Center and the public Microsoft Download site! Exchange 2019 has a different s… Read the rest “Exchange 2019 CU14 Released (2024 H1)”
Below is a repro of a customer situation where the Exchange Healthcheck script was unable to connect to a remote Exchange server. The Healthcheck scr… Read the rest “Exchange Healthcheck Script– Unable to Connect to Server”
Today marks the end of Exchange 2019’s mainstream support. This will likely resurface the discussion about what do we do with on-premises Exchange, w… Read the rest “End of Exchange 2019 Mainstream Support”
Reviewing the output of an environement's CAS Namespaces showed that there was an unexpecte URL present for the version of Exchagne that was installed… Read the rest “Exchange Unexpected InternalNLBBypass URL – RecoverServer”
Exchange 2019 CU13 has been released to the Microsoft Volume Licensing Center and the public Microsoft Download site! Exchange 2019 has a different s… Read the rest “Exchange 2019 CU13 Released (2023 H1)”
Today Exchange 2013 reaches the end of the road and it will transition out of extended support. Hopefully everyone has migrated to a newer version an… Read the rest “End of Exchange 2013 Support”
A common issue when deploying Exchange Online Protection (EOP) and Microsoft Defender for Office 365 (MDO) with on-premises Exchange is making Exchang… Read the rest “Configure On-Premises Exchange For EOP Spam Thresholds”
Extended Protection (EP) was added to Windows back in 2009 as a new security feature. This feature enhances the protection and handling of credentials… Read the rest “Updated Guidance On Exchange Server Extended Protection”
Extended Protection uses service binding and channel binding to help prevent an authentication relay attack. In an authentication relay attack, a clie… Read the rest “Exchange Server Extended Protection”