(Updated) Microsoft Loop – Require Existing Microsoft 365 Group for New Loop workspaces [MC929022]

(Updated) Microsoft Loop – Require Existing Microsoft 365 Group for New Loop workspaces [MC929022]

Message ID: MC929022 (Updated) Updated May 11, 2026: We have updated the content. Thank you for your patience.[Introduction]A new organization-level Cloud Policy setting (OCPS) is available, allowing admins to block creation of tenant-owned Loop workspaces. When this setting is on, the "New…
Microsoft Exchange Online: Upcoming secure-by-default changes for Exchange APIs [MC1304287]

Microsoft Exchange Online: Upcoming secure-by-default changes for Exchange APIs [MC1304287]

Message ID: MC1304287 [Introduction]As part of the Microsoft Secure Future Initiative (SFI), and in alignment with the Secure by Default principle, we’re updating the Microsoft‑managed default user consent policy for Microsoft Graph. This change increases administrator control over third‑party application…
(Updated) Microsoft Teams: Chat with anyone with an email address [MC1182004]

(Updated) Microsoft Teams: Chat with anyone with an email address [MC1182004]

Message ID: MC1182004 (Updated) Updated May 8, 2026: We are not releasing this feature at this time. We apologize for any inconvenience this may cause.[Introduction] Teams users in tenants with open collaboration policies have long been able to start a chat…
Microsoft Entra: Upcoming changes to federatedTokenValidationPolicy default settings [MC1303719]

Microsoft Entra: Upcoming changes to federatedTokenValidationPolicy default settings [MC1303719]

Message ID: MC1303719 [Introduction]To strengthen security for federated authentication, Microsoft Entra will update the default behavior of federatedTokenValidationPolicy. This policy governs how Microsoft Entra validates federated authentication tokens and determines whether sign-ins are allowed when the internalDomainFederation does not match…