(Updated) Microsoft Teams Town halls (Teams Premium): Upload custom backgrounds in Manage what attendees see [MC1307982]

(Updated) Microsoft Teams Town halls (Teams Premium): Upload custom backgrounds in Manage what attendees see [MC1307982]

Message ID: MC1307982 (Updated) Updated May 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction]To help organizations deliver more polished and branded town hall events, Microsoft Teams is introducing the ability for organizers and presenters to upload…
(Updated) User reported security signals in Teams admin center [MC1227625]

(Updated) User reported security signals in Teams admin center [MC1227625]

Message ID: MC1227625 (Updated) Updated May 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction]As part of our ongoing protection investments in Microsoft Teams, we will continue expanding the ways users can report suspicious or incorrect activity.…
(Updated) New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]

(Updated) New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]

Message ID: MC1310680 (Updated) Updated May 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction]New Outlook for Windows now supports Lightweight Directory Access Protocol (LDAP) directories for S/MIME certificate lookup. This enables tenants to configure LDAP directories…
Microsoft Defender for Office 365: ZAP expands cleanup to Deleted Items [MC1323263]

Microsoft Defender for Office 365: ZAP expands cleanup to Deleted Items [MC1323263]

Message ID: MC1323263 [What and Why:] We are extending Zero-hour Auto Purge (ZAP) in Microsoft Defender for Office 365 to scan and remediate malicious messages located in users’ Deleted Items folders. This enhancement strengthens post-delivery protection by ensuring phishing, spam,…