Millions of Microsoft 365 Groups Fail Auto-Renewal Annually

Among some interesting statistics offered at the Ignite 2020 conference, we learned that 79% of Microsoft 365 groups successfully auto-renewed because of their activity. That leaves 21% of groups which didn’t meet the bar to be automatically renewed. Only groups within the scope of an expiration policy are included, but even so millions of groups weren’t renewed. Is that a problem?

Using PowerShell to Add Teams to the Groups Expiration Policy

How best to add every team in your tenant to the Office 365 Groups Expiration Policy? Well, one way is to check all groups for Teams. Another is to use Get-Team to return the set of teams and process those. But then you should think about how to mark the teams that are in the policy in such a way that you don’t process them again. It’s easy to do this with one of the Exchange Online custom attributes.