New Outlook for Windows and Web: Outlook Newsletters – General Availability begins for Targeted Release [MC1119406]

New Outlook for Windows and Web: Outlook Newsletters – General Availability begins for Targeted Release [MC1119406]

Message ID: MC1119406 What and Why Outlook Newsletters is a new way for users to create and share recurring email updates with internal audiences using the familiar Outlook interface. After a successful public preview, this feature is moving to General…
(Updated) New Microsoft Outlook and Outlook for the web: Admin setting for inheriting a S/MIME signature on reply [MC1072404]

(Updated) New Microsoft Outlook and Outlook for the web: Admin setting for inheriting a S/MIME signature on reply [MC1072404]

Message ID: MC1072404 (Updated) Updated June 21, 2025: We have updated the timeline below. Thank you for your patience. New Microsoft Outlook for Windows desktop will soon support an admin setting to define the application of S/MIME signatures in "reply…
Microsoft Entra | Streamlined Same-Device Number Matching and First Run Experience (FRX) in Microsoft Authenticator [MC1117816]

Microsoft Entra | Streamlined Same-Device Number Matching and First Run Experience (FRX) in Microsoft Authenticator [MC1117816]

Message ID: MC1117816 IntroductionWe're introducing two updates to Microsoft Authenticator that simplify the sign-in experience and improve onboarding for Microsoft Entra users. These changes aim to reduce friction during same-device sign-ins and make it easier for users to get started…
Microsoft Teams | Know Your Customer (KYC) onboarding required for new phone number requests [MC1117815]

Microsoft Teams | Know Your Customer (KYC) onboarding required for new phone number requests [MC1117815]

Message ID: MC1117815 IntroductionWe’re streamlining the Know Your Customer (KYC) requirements for acquiring Microsoft telephone numbers in all markets. Teams administrators will need to submit general business information and supporting documents via Teams Admin Center before provisioning new telephone numbers.…
Microsoft Viva Engage | Email sender domain migration from @yammer.com to @engage.mail.microsoft [MC1117814]

Microsoft Viva Engage | Email sender domain migration from @yammer.com to @engage.mail.microsoft [MC1117814]

Message ID: MC1117814 IntroductionAs part of the final phase of the Viva Engage rebranding, we’re updating the email sender domains used for Viva Engage communications. This change ensures a consistent and secure brand experience across all surfaces and completes the…