List of virtual machines with noBackup labels assigned. It also search for virtual machines that does not have any backup tags. You can check periodically for virtual machines that are not backed up.
You only need to change variables according to yourself then you can easily run the script.
You need following software and versions to use scripts.
* PowerCLI 12.1.0 or above
* Windows PowerShell 5.1 or above
* VMware vCenter 6.5 or above (vSphere 8 not tested)
* Slack
You can visit my blog for alerting unprotected virtual machines by Veeam and more detailed information.