Exchange 2019 Quick Tip: Remove alias from Distribution Group with PowerShell

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Ever wanted to remove an alias from a Distribution Group and wondered how to do this with the Exchange Management Shell (EMS)?

It is pretty simple, you run the following command below:

Set-distributiongroup GroupEmailAddress –EmailAddresses @{remove='AliasAddress'}

Replace the "GroupEmailAddress" with the Primary SMTP address and then the AliasAddress is the one you want to remove.