1 Min Read Mezba UddinonMay 22, 2026 LDAP Support for S/MIME Certificate Lookup in New Outlook for Windows Introducing LDAP Support for S/MIME Certificate Lookup in New Outlook for Windows Until now, retrieving recipient encryption certificates for… Discover More
1 Min Read Mezba UddinonMay 21, 2026 Determine Resource Mailbox Usage with PowerShell If you’ve ever tried cleaning up resource mailboxes in Exchange Online, you’ve probably hit the same problem: there’s no native report that… Discover More
1 Min Read Mezba UddinonMay 20, 2026 New Lock-free Coauthoring in Microsoft Word Until now, if two people tried editing the same paragraph at the same time, Word could temporarily restrict one user, create edit conflicts,… Discover More
1 Min Read Mezba UddinonMay 18, 2026 Copilot in SharePoint (AI in SharePoint) Copilot in SharePoint (formerly called AI in SharePoint) is officially moving to an opt-out preview starting mid-June 2026. The experience… Discover More
1 Min Read Mezba UddinonMay 17, 2026 New Targeting Experience for Sensitivity Label Policies Microsoft is updating how admins assign sensitivity label policies with a new targeting experience. Admins can now choose to: • include… Discover More
1 Min Read Mezba UddinonMay 16, 2026 Security Detection Report in Teams Admin Center A new Security Detection Report is coming to the Microsoft Teams admin center, giving admins centralized visibility into messaging-based… Discover More
1 Min Read Mezba UddinonMay 15, 2026 Authoritative Sites for SharePoint in Microsoft Copilot Admins can now mark selected SharePoint Online sites as trusted sources, allowing content from those sites to be prioritized in Microsoft… Discover More
1 Min Read Mezba UddinonMay 14, 2026 Microsoft Entra ID Enables App Instance Lock by Default Most security discussions in Microsoft 365 focus on users. But increasingly, applications are becoming the overlooked attack surface. App… Discover More
1 Min Read Mezba UddinonMay 10, 2026 Microsoft Graph Mailbox Import and Export APIs Now Generally Available Microsoft just reached another important milestone in the Exchange Online modernization journey. The Mailbox Import and Export APIs for… Discover More
1 Min Read Mezba UddinonMay 8, 2026 Microsoft Entra to Enforce Stricter Federated Authentication Rules MS is tightening the default behavior of federatedTokenValidationPolicy to block a risky scenario that many tenants may not even realize… Discover More
1 Min Read Mezba UddinonMay 7, 2026 Intune Myth vs Reality: Do Policies Really Take 8 Hours to Apply? Interesting move from the Intune team lately, they’ve started a new “Myth vs. Reality” series in their updates, and this month’s topic was… Discover More
1 Min Read Mezba UddinonMay 6, 2026 Change Optics Report in Exchange Online MS has introduced the Change Optics Report in Exchange Online (Public Preview) It’s something Microsoft 365 admins should start paying… Discover More