PSA: New endpoints for the Microsoft 365 reporting datamart (and new reports)

Microsoft announced an upcoming change to the domains used to access the Microsoft 365 reporting datamart. In this article we go over what’s changing and how to update your scripts/code. In addition, we review some of the newly introduced datasets, since we last looked at this back in 2024. …

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Primer: Use Invoke-ChangeMeetingOrganizer to bulk change meeting organizer in Exchange Online

In a previous article, we covered how the newly introduced Invoke-ChangeMeetingOrganizer cmdlet can be used to change a meeting’s organizer in Exchange Online. While the cmdlet does handle recurring meetings, it can only update one (master) meeting at a time, making the realistic “transfer all meetings from user X” scenario …

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PSA: Duplicate Dynamic Distribution Group detection in Exchange Online

This one will probably be of value to few Microsoft 365 tenants only, but it is on my to do list, so here goes. In June 2026, the MC1420903 message center post informed us about upcoming changes to Dynamic Distribution Group (DDGs) provisioning in Exchange Online. The changes aim to …

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Meet the supported version of Microsoft 365 DSC: UTCM quick look part 2

In what is possibly one of the most impactful Microsoft 365 releases this year will bring, the public preview of the Unified Tenant Configuration Management APIs was just released. In these series, we will go over the tool, try to explain its purpose, building blocks and requirements, with code samples included. For customers that have used Microsoft 365 DSC or similar configuration-as-code tools, this should feel very familiar, and quite promising. Read on for more details …

Continue readingMeet the supported version of Microsoft 365 DSC: UTCM quick look part 2

Meet the supported version of Microsoft 365 DSC: UTCM quick look part 1

In what is possibly one of the most impactful Microsoft 365 releases this year will bring, the public preview of the Unified Tenant Configuration Management APIs was just released. In these series, we will go over the tool, try to explain its purpose, building blocks and requirements, with code samples included. For customers that have used Microsoft 365 DSC or similar configuration-as-code tools, this should feel very familiar, and quite promising. Read on for more details …

Continue readingMeet the supported version of Microsoft 365 DSC: UTCM quick look part 1