(Updated) App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]

(Updated) App-only certificate-based authentication now available in SharePoint Online Management Shell [MC1188595]

Message ID: MC1188595 (Updated) Updated January 8, 2026: We have updated the content. Thank you for your patience.[Introduction] We are pleased to announce that SharePoint Online Management Shell now supports App-Only Certificate-Based Authentication. This update addresses the business need for…
Microsoft Dataverse – Ending Support for configuring Table‑Level Deleted-Records Keeping [MC1215681]

Microsoft Dataverse – Ending Support for configuring Table‑Level Deleted-Records Keeping [MC1215681]

Message ID: MC1215681 Beginning February 2026, Microsoft Dataverse will no longer support configuring deleted-records keeping at the individual table level. Deleted records will now be managed consistently at the environment level for all tables.How does this affect me?You will no…
(Updated) Exchange Online to introduce External Recipient Rate Limit [MC787382]

(Updated) Exchange Online to introduce External Recipient Rate Limit [MC787382]

Message ID: MC787382 (Updated) Updated January 6, 2026: To ensure the best customer experience we have decided not to proceed with the rollout of this limit. Please see https://techcommunity.microsoft.com/blog/exchange/exchange-online-canceling-the-mailbox-external-recipient-rate-limit/4483498 for more information. We apologize for any inconvenience this may have…