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Microsoft Exchange Server
98 posts
Released: March 2022 Exchange Server Security Updates
Microsoft has released security updates (SUs) that resolve vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange…
The End of the REST API for On-Premises Mailboxes Preview
We’re announcing today that the preview program enabling REST API access to on-premises mailboxes for Hybrid Exchange organizations…
New Teams Exchange Integration Test in the Microsoft Remote Connectivity Analyzer
Just a quick note to let our Exchange hybrid customers know that there is a new Teams Exchange…
Finding Transport Rule Size
A question we sometimes hear from Exchange Online admins is “How can I determine the size of an…
Troubleshooting issues with Distribution List to Microsoft 365 Group upgrades
Microsoft 365 Groups are great for collaboration, while also providing some distribution list (DL) capabilities. Exchange Online provides…
SharePoint Online proxy addresses and Exchange Online mailboxes
Some customers have reported that Remove-Mailbox doesn’t seem to work as expected in Exchange Online when permanently deleting…
Introducing MTA-STS for Exchange Online
The SMTP protocol isn’t secure and wasn’t designed to be. Email sent in the early days of the…
Releasing: Outbound SMTP DANE with DNSSEC
As previously announced in Support of DANE and DNSSEC in Office 365 Exchange Online, Exchange Online is deploying…
Coming Soon: Outbound SMTP DANE with DNSSEC
As previously announced in Support of DANE and DNSSEC in Office 365 Exchange Online, Exchange Online is deploying…
Troubleshooting RBAC configuration issues in Exchange Online
In Exchange Online, the set of tasks that an administrator can perform depends on the permissions that are…