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Tony Redmond

Petri Contributor

Tony Redmond has written thousands of articles about Microsoft technology since 1996. He covers Office 365 and associated technologies for Petri.com and is also the lead author for the Office 365 for IT Pros eBook, updated monthly to keep pace with change in the cloud.

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Microsoft Exploits Its Software Toolkit to Create Viva

Last Update: Sep 04, 2024

From a technology perspective, Microsoft’s announcement of Viva, their new employee experience platform (EXP) for Microsoft 365, contained a mixture of the good, not-so-good, and puzzling. I don’t plan to cover Microsoft positioning and launch messaging (see Brad’s article). Instead, I want to probe at the technology. To start, Viva is a great example of…

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Microsoft Open Sources ESE, the Extensible Storage Engine

Last Update: Sep 04, 2024

In a surprise development, Microsoft has released the source code for the Extensible Storage Engine (ESE) on GitHub. Fans of the non-SQL database engine, which has powered every version of Exchange since the initial 4.0 release twenty-five years ago, now have the chance to peruse the ESE code. Although Microsoft isn’t accepting suggestions to improve…

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Missing Audit Records for Retention Labels Applied to SharePoint Online Documents

Last Update: Sep 04, 2024

Activity Explorer Highlights Label Activities In June 2020, I covered Microsoft’s “Know Your Data” initiative, essentially the introduction of a bunch of new features in the Data classification section of the Microsoft 365 compliance center. Requiring Office 365 E5 or Microsoft 365 E5 (or E5 compliance) licenses, Microsoft targets this functionality at large enterprises who…

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How to Hide Sensitive Documents Stored in SharePoint Online

Last Update: Sep 04, 2024

Delve: Exposing Permission Weaknesses Since 2015 Since its introduction in 2015, people have complained that Delve exposed documents to other users that they’d prefer not to share. In fact, the problem lies with poor permissions practice rather than Delve because Delve only ever shows information to a user which they are entitled to see. In…

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Running an Azure AD Access Review for Every Guest in Every Group

Last Update: Sep 04, 2024

When I wrote about Azure AD Access Reviews for Office 365 Groups (now Microsoft 365 Groups) in November 2017, I concluded that “any tenant that wants to use access reviews to control external access to Office 365 Groups or Microsoft Teams faces the challenge of having to create individual access reviews for each group that…

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Use Google Calendar to Schedule Microsoft Teams Meetings

Last Update: Sep 04, 2024

Surprising Play from Microsoft Microsoft has published an add-on to allow Google Calendar users to create and use Microsoft Teams meetings in the Google Workspace Marketplace. From the age of the comments, it seems like the add-on has been available since late November. However, Microsoft isn’t saying too much about the topic and the only…

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The New 250 GB Upload Limit for Microsoft 365. Good or Bad?

Big Files and Differential Sync Some excitement was generated, at least inside Microsoft, for the January 12 announcement that SharePoint Online and OneDrive for Business now support uploads of files sized up to 250 GB. This is an increase from the previous 100 GB maximum announced in July 2020. The new capability is designed to…

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Microsoft 365 Advanced eDiscovery Decrypts Exported Files

Last Update: Sep 04, 2024

Now Rolling Out Among the Message Center notifications posted before Microsoft closed for the holiday break is MC230569, which confirms that Advanced eDiscovery can decrypt content collected from SharePoint Online and OneDrive for Business. The update is Microsoft 365 roadmap item 68705 and will roll out to tenants in January 2021. It’s already in my…

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Where Microsoft Might be Going with One Outlook

Last Update: Sep 04, 2024

Last October, I wrote about One Outlook, Microsoft’s vision for the future of its family of email clients. The basis of the story was a collection of three technologies deemed critical for the long-term development of Outlook: OWA Powered Experiences (OPX), Microsoft synchronization technology, and the augmentation loop. Mary-Jo Foley’s recent story about the Monarch…

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Microsoft 365, Artificial Intelligence, and Privacy

Last November, Microsoft experienced a great deal of criticism from privacy campaigners following the introduction of the Productivity Score feature. The resulting hubbub evolved into a PR issue which caused Microsoft to abandon display of individual user details, even if the data is easily available and widely used elsewhere inside Microsoft 365. In a nutshell,…

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