1 Min Read Mezba UddinonJanuary 8, 2026 New Teams RBAC Role: External Collaboration Administrator Microsoft is rolling out a brand new built-in RBAC role in the Teams admin center: 👉 𝑻𝒆𝒂𝒎𝒔 𝑬𝒙𝒕𝒆𝒓𝒏𝒂𝒍 𝑪𝒐𝒍𝒍𝒂𝒃𝒐𝒓𝒂𝒕𝒊𝒐𝒏 𝑨𝒅𝒎𝒊𝒏𝒊𝒔𝒕𝒓𝒂𝒕𝒐𝒓 This finally… Discover More
1 Min Read Mezba UddinonJanuary 7, 2026 Exchange Online Update: Mailbox External Recipient Rate Limit is Canceled The Mailbox External Recipient Rate Limit was introduced in Exchange Online to prevent misuse of the service, such as spam or bulk emails sent… Discover More
1 Min Read Mezba UddinonJanuary 6, 2026 Microsoft 365 Adds Cloud Attachment Preservation for Users on Infinite Hold Previously, if you wanted to safeguard files shared via OneDrive or SharePoint, you had to rely on labels applied to attachments and links.… Discover More
1 Min Read Mezba UddinonJanuary 5, 2026 Legacy SharePoint Compliance Features Retiring in April 2026 Microsoft is retiring several legacy SharePoint Online information management features starting April 2026 and they will no longer be… Discover More
1 Min Read Mezba UddinonJanuary 4, 2026 Revoke Sessions in Microsoft Entra ID Most think “Revoke MFA sessions” is the fastest way to contain a compromised account. Admins used it, assuming it would invalidate MFA for a… Discover More
1 Min Read Mezba UddinonJanuary 2, 2026 Native Purge Mitigation Action in Data Security Investigations Historically, data leak investigations were fragmented. You identified overshared or sensitive content in DSI, then had to pivot to another… Discover More
1 Min Read Mezba UddinonJanuary 2, 2026 Legacy SharePoint Online Information Management Features Retirement 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐢𝐬 𝐨𝐟𝐟𝐢𝐜𝐢𝐚𝐥𝐥𝐲 𝐫𝐞𝐭𝐢𝐫𝐢𝐧𝐠 𝐥𝐞𝐠𝐚𝐜𝐲 𝐒𝐡𝐚𝐫𝐞𝐏𝐨𝐢𝐧𝐭 𝐎𝐧𝐥𝐢𝐧𝐞 𝐢𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐦𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐢𝐧 𝐀𝐩𝐫𝐢𝐥 𝟐𝟎𝟐𝟔. This includes: 👋🏻Information… Discover More
1 Min Read Mezba UddinonDecember 31, 2025 Conditional Access Agents in Preview 𝐖𝐞’𝐯𝐞 𝐬𝐩𝐞𝐧𝐭 𝐲𝐞𝐚𝐫𝐬 𝐚𝐩𝐩𝐥𝐲𝐢𝐧𝐠 𝐙𝐞𝐫𝐨 𝐓𝐫𝐮𝐬𝐭 𝐭𝐨 𝐩𝐞𝐨𝐩𝐥𝐞 𝐚𝐧𝐝 𝐚𝐩𝐩𝐬. 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐡𝐚𝐬 𝐞𝐱𝐭𝐞𝐧𝐝𝐞𝐝 𝐭𝐡𝐢𝐬 𝐭𝐨 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬. With Conditional Access for Agent ID… Discover More
1 Min Read Mezba UddinonDecember 29, 2025 Microsoft Syncs HideFromAddressListEnabled Across Tenants 𝐂𝐫𝐨𝐬𝐬-𝐭𝐞𝐧𝐚𝐧𝐭 𝐢𝐝𝐞𝐧𝐭𝐢𝐭𝐲 𝐬𝐲𝐧𝐜 𝐡𝐚𝐬 𝐚𝐥𝐰𝐚𝐲𝐬 𝐡𝐚𝐝 𝐚 𝐯𝐢𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲 𝐟𝐥𝐚𝐰. Until a few months back, the HideFromAddressListEnabled attribute didn’t… Discover More
1 Min Read Mezba UddinonDecember 20, 2025 Block External Users in Microsoft Teams From January 2026, you’ll be able to block external Teams users directly from the Defender portal using the Tenant Allow/Block List.… Discover More
1 Min Read Mezba UddinonDecember 19, 2025 Microsoft Entra & Microsoft Purview – New Role Mapping Anyone who has worked with Purview roles has probably felt this. Purview can grant powerful permissions like Search, Export, Search &… Discover More
1 Min Read Mezba UddinonDecember 18, 2025 Microsoft Purview Introduces “Last Accessed” Retention Policies for SharePoint & OneDrive This is something I’ve always wanted when creating retention policies, and Microsoft Purview has finally brought this one. Soon, retention… Discover More