Category: Exchange Online

(Updated) Microsoft Defender for Office 365: updates to quarantine folder storage

MC383875u · Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC383875 · Published May 23, 2022 · Last updated Jun 1, 2023 Message Summary Updated June 1, 2023: We have updated the rollout timeline below. Thank you for your patience. Microsoft Defender for Office 365 is making some changes to quarantine folder storage. The […]

Enhancements in Threat Explorer by Microsoft Defender for Office 365

MC542834 · Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC542834 · Published Apr 17, 2023 Message Summary With the recent Threat Explorer V3 rolled out changes in user experience, we have also added 15 new filters in threat explorer filters section. The filters have been grouped into different categories: Basic, Advanced, URLs, Files, and […]

Microsoft 365 Defender: Quarantine Customize Columns and Filters preference Saved for re-use

MC542832 · Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC542832 · Published Apr 17, 2023 Message Summary We are saving the Customize Columns and Filters preference for re-use by admins or end users when triaging the Quarantine folders for false positive email messages. When this will happen Standard: We will begin rolling out […]

Introducing Support for Concurrent Exchange Online License Assignments

MC541151 · Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC541151 · Published Apr 13, 2023 Message Summary We recently enabled a new feature in Office 365, which allows tenant admins to assign more than one Exchange Online license per AAD user. This provides license stacking support and automatic license feature upgrades and downgrades […]

Outlook: Mandatory Labeling Before Composing Emails for Mobile Users

MC535264 · Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC535264 · Published Mar 30, 2023 Message Summary We have listened to customer feedback for Outlook mobile needing to meet the mission of “On the Go”, and for organizations to have mandatory labeling enabled without default labeling. We are releasing a feature that will […]

Changes to navigation in Outlook for iOS

MC532603 · Microsoft 365 Apps, Microsoft Outlook, Microsoft 365 Experts From Microsoft CorporationTechnical Bulletin MC532603 · Published Mar 24, 2023 Message Summary Originally announced in MC450188 (October ’22), Outlook for iOS is making it easier to find all your contacts, files, and more. See our blog post at Navigating Outlook for Android and iOS Users […]

Tenant Allow/Block List will allow related URLs

MC532602 · Exchange Online, Microsoft 365 Experts From Microsoft CorporationTechnical Bulletin MC532602 · Published Mar 24, 2023 Message Summary Applicable to Tenants with Exchange Online Protection, Microsoft Defender for Plan 1 or Plan 2 or Microsoft 365 Defender plan.  Email messages can be blocked because of a bad URL where the URL is a matched […]

Easier to filter and sort messages reported by users

MC532600 · Exchange Online, Microsoft 365 Experts From Microsoft CorporationTechnical Bulletin MC532600 · Published Mar 24, 2023 Message Summary Applicable to Tenants with Exchange Online Protection, Microsoft Defender for Plan 1 or Plan 2 or Microsoft 365 Defender plan. It is easier to filter and sort messages now reported by end users either through Microsoft […]

Outlook on the web: MIP sensitivity label support S/MIME

MC531737 · Exchange Online, Microsoft 365 Experts, Outlook on the Web From Microsoft CorporationTechnical Bulletin MC531737 · Published Mar 22, 2023 Message Summary Outlook on the web will support S/MIME (Secure/Multipurpose Internet Mail Extensions) sign and encryption as sensitivity label outcome. Customer admins could use set-label advanced setting to define the label to have S/MIME […]

Microsoft Defender for Office 365: Filter Update for Quarantine Portal

MC528356, Exchange Online, SharePoint Development Services From Microsoft CorporationTechnical Bulletin MC528356 · Published Mar 15, 2023 Message Summary In the Microsoft 365 Defender portal, the Admin / SecOps can review quarantined messages on the Email & Collaboration > Review > Quarantine page. On this quarantine page, all the quarantined email messages are listed. These messages […]

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