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It's important to know if a tenant has any very large distribution lists as these might be the source of reply-all mail storms. An old article explains how to report the membership counts for distribution lists.
Many Exchange Online scripts use the old Get-Mailbox cmdlet to fetch mailbox data. It's time to change these calls out and replace them with Get-ExoMailbox. The new cmdlet is faster than the old and more resilient in its ability to handle server glitches. There's no reason to continue using the old Remote PowerShell cmdlets unless you like slowness and errors.
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Updates to Outlook clients (desktop, mobile, and OWA) respect the advanced settings in label policy which previously needed the deployment of the unified labeling client.
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Over the past year, the pandemic has disrupted traditional work patterns. With many working from home, many organizations now focus on how to help employees manage their work/life balance. Platforms like Microsoft Viva Insights can help, but there are many steps admins can take using existing technology to support a wellbeing mindset in their organization. An easy and effective change is to implement a transport rule that reminds people they have the “Right to Disconnect” when an email is received outside work hours. This article walks you through how to implement a timed disclaimer in Exchange Online with Azure Automation.
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The New-DistrubtionGroup cmdlet has been in Exchange since 2006. It creates a new distribution list that is easily populated with a few commands.
Microsoft has released an update for the Exchange Online reply-all email suppression settings to allow tenant administrators more control over how it works.
A new Exchange Online feature allows users to send email using any of the SMTP proxy addresses assigned to their mailbox. An Outlook update will make the task easier, but for now it's reasonably straightforward to send a message.
Exchange Online has a new domain expiring soon alert, which means that a mail flow insight checks for soon-to-expire domains in the set of accepted domains for a tenant.
Hybrid hasn't changed much - but everything around it has. Over the last few years small changes to the way people deploy Microsoft 365 along with bigger shifts in the way your secure Microsoft 365 mean your old assumptions about Exchange Online migrations have to change. Has SharePoint become the go-to technology in Microsoft 365? Has HAFNIUM made publishing Exchange for Hybrid migrations more difficult? And how can MFA impact your once seamless migrations?
Microsoft Exchange and security experts answer the top seven questions around compromise and mitigation for the HAFNIUM Exchange Server 2010, 2013, 2016, and 2019 exploits. The Q&A was pulled from an intense, hour-long panel discussion that covers this topic in-depth.
The Hafnium attack on thousands of on-premises Exchange servers is a wake-up call for their administrators and the organizations using the email service.
At the Ignite 2021 event, Microsoft announced that Teams will have multi-geo capabilities later this year. The same license as used for other multi-geo workloads applies to Teams.
