My script / runbook to automatically report on stale Guests and clean them up has received some updates

• Exclusion Groups

Guests in Exclusion groups will never be deleted, even if they are in an Inclusion Group

• Inclusion Groups

Guests in Inclusion Groups will be deleted if they meet the age requirements, all guests not in an inclusion group will be ignored

• ReadOnly mode

Will pretend to delete guests are per configured settings, but won’t actually delete anything

download from git: https://github.com/jflieben/assortedFunctionsV2/blob/main/get-AzureAdInactiveGuestUsers.ps1