Posted inExchange Online
Microsoft Defender for Office 365: Tenant Allow/Block List will support IPv6 allow and block entries [MC889519]
Soon, it will be possible to create IPv6 allow and block entries in the Tenant Allow/Block Lists.
![Microsoft Defender for Office 365: Tenant Allow/Block List will support IPv6 allow and block entries [MC889519]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-oday-hazeem-4297-130621-1024x683.webp)
![New Outlook for Desktop and web: Users can scope search suggestions to specific entities [MC888052]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-2363-1024x683.webp)
New Outlook for Desktop and web: Users can scope search suggestions to specific entities [MC888052]
For new Microsoft Outlook for Windows and Microsoft Outlook for web, users will be able to filter search results by All, Mail, Files, Teams, and People.
![Reject multiple From addresses (P2 From headers) without a Sender header [MC886603]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-290660-1024x683.webp)
Posted inExchange Online
Reject multiple From addresses (P2 From headers) without a Sender header [MC886603]
Starting October 15th, we're going to start gradually dropping messages that have multiple From addresses (also known as P2 From headers) without a Sender header from being sent via Exchange Online.
![Exchange Properties Limits addition [MC884017]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-googledeepmind-17484975-1024x683.webp)
Posted inExchange Online
Exchange Properties Limits addition [MC884017]
We're making some changes to allowed size and count of values for various Exchange properties, here are the definition of the limits:
Max length: Size of each value
Max Count: Total count of values
![Microsoft Outlook: Updated handling of PDFs with Purview Information Protection sensitivity labels for iOS and Android [MC883195]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-federico-orlandi-1423142-3260626.bak_-1024x683.webp)
Posted inExchange Online Microsoft 365 apps
Microsoft Outlook: Updated handling of PDFs with Purview Information Protection sensitivity labels for iOS and Android [MC883195]
When users in Microsoft Outlook for iOS or Android select a PDF file protected with Microsoft Purview Information Protection sensitivity labels, they will be prompted to open the file in the Microsoft 365 app.
![New Microsoft Outlook for Windows: Sharing Word, Excel, and PowerPoint local files through email [MC882252]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-266943-1024x683.webp)
Posted inExchange Online Microsoft 365 apps
New Microsoft Outlook for Windows: Sharing Word, Excel, and PowerPoint local files through email [MC882252]
Before this rollout, users are only able to see old Outlook for Windows when they try to share a Word, Excel or PowerPoint fie.
After this rollout, when users want to share a Word, Excel, or PowerPoint file that is saved to their device (not stored in a cloud like Microsoft OneDrive), the user can right-click the file name in File Explorer, select Share, and select new Outlook for Windows to email the file.
![Exchange Online: New Groups experience default update in Outlook on the web and new Outlook for windows [MC882271]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-461929-1024x683.webp)
Posted inExchange Online
Exchange Online: New Groups experience default update in Outlook on the web and new Outlook for windows [MC882271]
Group users won’t have access to the old Groups experience in the left navigation pane below the primary mailbox level after this change. Users can access the new Groups experience by going to the navigation bar on the left margin and selecting the Groups icon below the People icon or by clicking on the Groups button below primary mailbox.
![Microsoft Outlook: Review and update work hours and location in the My Day pane [MC877318]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-mikebirdy-189449-1024x683.webp)
Microsoft Outlook: Review and update work hours and location in the My Day pane [MC877318]
Coming soon to Microsoft Outlook: Work hours and location information will be available in the My Day pane in Outlook. Users will be able to update their Work Hours and Location information from My Day and also see who is coming to Office. This message applies to new Outlook for Windows desktop and Outlook for the web.
![Microsoft Outlook for the web: Third-party cookie block causes users to sign in again on Chrome and Edge [MC871011]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-jplenio-1103970-1024x683.webp)
Posted inExchange Online Microsoft 365 for the web
Microsoft Outlook for the web: Third-party cookie block causes users to sign in again on Chrome and Edge [MC871011]
Microsoft Outlook for the web is undergoing an authentication platform migration to a public client authentication model using MSAL (Microsoft Authentication Library). The change to client-side authentication will be subject to Google's third-party cookie block that may be active in Chrome and Edge.
![New Microsoft Outlook: New Get diagnostics feature for users to submit logs to Microsoft Support during an interaction [MC869930]](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-timmossholder-1154739-1024x683.webp)
New Microsoft Outlook: New Get diagnostics feature for users to submit logs to Microsoft Support during an interaction [MC869930]
Users will find the Get diagnostics feature in the Help tab of the Ribbon if you have enabled it.