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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.

LATEST

Office 365 Disposition Reviews Process Sensitive Information

Last Update: Sep 04, 2024

The new Office 365 data governance framework has been updated to allow content marked with classification labels to receive a manual review before being removed. It’s the kind of thing that makes data governance administrators happy.

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How External Access for Microsoft Teams Works

Last Update: Sep 04, 2024

Microsoft launched the long-awaited external access for Teams on Sept 11. The downside is that only Azure AD accounts are supported, but the functionality is sufficient to support interaction between Office 365 tenants. You can access a team in my tenant and I can access a team in yours. What’s not to like about that?

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Blocking Access to Office 365 for an Ex-employee

Last Update: Nov 19, 2024

Office 365 allows you to block a user when necessary, as when someone is leaving the organization. You can also initiate a forced sign-out, but the option to do so is buried in the user’s OneDrive for Business settings, which seems like a logical place to find it!

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Microsoft Migrates Exchange Public Folders to Office 365 Groups

Last Update: Dec 03, 2024

Microsoft has new tools to migrate public folders (the “cockroaches of Exchange”) to Office 365 Groups. Sounds good. The good news is that the tools work, even if they need a lot of manual oversight. ISVs offer tools to do the same job with more automation. The choice is yours!

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AutoSave: Nice Feature, but Office 365 Tenants Need to Keep an Eye on Network Demand

Last Update: Sep 04, 2024

If you use Office 365 and store documents in SharePoint or OneDrive for Business, the Office applications can autosave as you work to ensure that you never lose any content. It’s a good idea and the implementation works well. But I have a slight nagging doubt about the network impact for some tenants.

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Groups versus Teams: Two Sides of the Same Coin

Last Update: Sep 04, 2024

Office 365 Groups and Microsoft Teams are two of the collaboration offerings available within Office 365. Some get very vexed about the two applications. I don’t because I think the two serve different audiences and exist for different reasons.

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Microsoft Has Problems as They Work to Improve Office 365 Support

Last Update: Sep 04, 2024

Microsoft is working on ways to improve how tenants receive support for Office 365. The problem is that they haven’t told anyone what they or doing or why they are changing the support process. Some good things are happening, but it’s all cloaked in darkness.

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What GDPR means to Office 365

Last Update: Nov 19, 2024

The European Union will introduce the General Data Protection Regulations (GDPR) in May 2018. The intention is to deliver better protection for personal data, which is laudable. Like with many regulations, the problems arise in implementation. Office 365 holds a lot of personal data, so Office 365 tenants must cope with GDPR.

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Office 365 Powers Microsoft to Higher Cloud Revenues

Last Update: Jul 08, 2025

Microsoft must have been happy with the $18.9 billion run rate they achieved for commercial cloud products in fiscal 2017. But what segment makes the majority of this revenue? Microsoft is not saying, but given the number of Office 365 users, it seems like it is Office 365.

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Microsoft Launches Group Expiration Policy into Preview

Last Update: Sep 04, 2024

On August 9, Microsoft launched the Office 365 Groups expiration policy into preview. It expires groups after a set period and helps keep the spread of groups under control. All sounds good, but the new feature needs an Azure Active Directory Premium license, which isn’t so welcome.

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Azure AD Sign-in Changes Cause Problems for Office 365

Last Update: Sep 04, 2024

The Azure AD team changed the sign-in experience used by services like Office 365 to improve and rationalize it. But things didn’t work out so well as tenants reacted badly to the way Microsoft communicated the change. Or rather, failed to communicate the change.

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Data Leak as Office 365 Admin Center Displays Usage Data from Other Tenants

Last Update: Nov 19, 2024

The Office 365 Admin Center experienced a problem on August 3 when it began to include data from other tenants in its usage reports. It seems like the problem arose in a flawed code change and Microsoft fixed the issue quickly. What’s worrying is what data leaks like this mean in the context of regulations like the EU GDPR.

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