(Updated) Microsoft Teams: Report external users for security concerns [MC1309744]
Posted inMicrosoft Teams

(Updated) Microsoft Teams: Report external users for security concerns [MC1309744]

Message ID: MC1309744 (Updated) Updated May 27, 2026: We have updated the timeline. Thank you for your patience. [Introduction]To help organizations respond more quickly to external security threats, Microsoft Teams will allow users to report suspicious external users directly from Teams.…
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[Action Required] Update scripts using Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReport [MC1323250]
Posted inExchange Online

[Action Required] Update scripts using Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReport [MC1323250]

Message ID: MC1323250 (Updated) [What and Why:] To improve clarity, precision, and performance of transport rule reporting, Microsoft is updating the behavior of two Exchange Online reporting cmdlets. Starting July 30, 2026, Get-MailDetailTransportRuleReport and Get-MailTrafficPolicyReport will return transport rule data…
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(Updated) Microsoft Teams: Rule-based enablement of Microsoft 365 third-party apps in the Teams admin center [MC1085133]
Posted inMicrosoft Teams

(Updated) Microsoft Teams: Rule-based enablement of Microsoft 365 third-party apps in the Teams admin center [MC1085133]

Message ID: MC1085133 (Updated) Updated May 27, 2026: We have updated the timeline. This feature will now be included as part of another update referenced in MC796790. Administrators will gain the ability to manage Microsoft 365 certified SaaS applications through…
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(Updated) Microsoft Teams Town halls (Teams Premium): Upload custom backgrounds in Manage what attendees see [MC1307982]
Posted inMicrosoft Teams

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

(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.…
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(Updated) New Outlook for Windows: LDAP support for S/MIME certificate lookup [MC1310680]
Posted inExchange Online

(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…
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