Just plodding away here–moved the Get-ActiveSyncDeviceReport script to PowerShell Gallery. What is this script, you ask?
Well, you can use it to export a mailbox’s associated ActiveSync Device IDs–great info to have for documentation, security, or during a migration planning event where you need to populate permitted devices. This script should works with Exchange Online and Exchange 2010+.
You can read more about the script at the original blog. You can also just jump straight into the updated version of the script here: https://www.powershellgallery.com/packages/Get-ActiveSyncDeviceReport/