Microsoft Teams: Updated sender email address for channel guest invitations [MC1148535]

Microsoft Teams: Updated sender email address for channel guest invitations [MC1148535]

Message ID: MC1148535 Introduction To support backend service improvements and enhance email deliverability, Microsoft Teams is updating the default sender address used for guest access invitations to Teams channels. This change helps ensure consistent delivery and recognition of invitation emails.…
Viva Engage – New admin toggle to manage Move conversation feature [MC1148527]

Viva Engage – New admin toggle to manage Move conversation feature [MC1148527]

Message ID: MC1148527 [Introduction] We're introducing a new admin toggle in Viva Engage that allows Engage and network admins to control who can use the Move conversation feature across communities. This update supports organizations that want to limit this capability…
Outlook for Web adds “Get diagnostics” option under Help tab [MC1148529]

Outlook for Web adds “Get diagnostics” option under Help tab [MC1148529]

Message ID: MC1148529 [Introduction]To improve support experiences, we're expanding the Get diagnostics feature—currently available in the new Outlook for Windows—to Outlook for Web. This allows users to securely send diagnostic data to Microsoft Support directly from the Help tab, streamlining…
(Updated) Microsoft 365 Copilot Chat: New ways to include files and emails in prompts [MC1139489]

(Updated) Microsoft 365 Copilot Chat: New ways to include files and emails in prompts [MC1139489]

Message ID: MC1139489 (Updated) Updated September 5, 2025: Access to emails by typing '/' in the prompt box will only be available when using Copilot Chat in Outlook. This applies to both the full app and side pane experience.We're enhancing…
(Updated) Azure Information Protection: Enable multifactor authentication for your Azure tenant by October 1, 2025 [MC1143999]

(Updated) Azure Information Protection: Enable multifactor authentication for your Azure tenant by October 1, 2025 [MC1143999]

Message ID: MC1143999 (Updated) Updated September 5, 2025: Gallatin customers are advised to still implement multifactor authentication for user accounts to improve security, but there will not be Microsoft enforcement at this time.IntroductionTo strengthen security across Azure environments, Microsoft is…