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Microsoft Exchange Server
98 posts
Deprecating Conversion of Distribution Lists to Microsoft 365 Groups
When Microsoft 365 Groups were launched as a collaboration tool, we introduced a feature in the Exchange admin…
Cross-tenant User Data Migration is Now Generally Available
Cross-tenant User Data Migration is Now Generally Available Historically, admins that needed to move mailboxes between Microsoft 365…
Deprecating bad item limit and large item limit migration parameters
During a mailbox migration to Exchange Online, the migration process can expose some data inconsistencies in the form…
Released: October 2022 Exchange Server Security Updates
Microsoft has released Security Updates (SUs) for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server…
Use Authentication Policies to Fight Password Spray Attacks
We have recently seen several indicators that show that many of our customers are being targeted by password…
Exchange Online email applications stopped signing in, or keep asking for passwords? Start here.
Starting on October 1, 2022, Microsoft is starting to disable an outdated way of logging into Exchange Online…
Deprecation of Client Access Rules in Exchange Online
Client Access Rules (CARs) help to control access to the Exchange Online organization. Now with new features, like…
Exchange Online PowerShell V3 Module General Availability
The Exchange Online PowerShell v3 module (the v3 module) is now Generally Available. The v3 module has all…
Notes from the field: does Outlook for Mac insist on using basic auth with Exchange Online?
We’re less than a month away from disabling basic authentication in Exchange Online. By now your cloud-connected clients…
An update to the Exchange Server Extended Protection script is now available
We’ve released an update to the script for enabling Extended Protection on your Exchange Servers after the installation…