If I use a Sub-Account as my "Campaign Target" will it send to nested sub-accounts?
When selecting a Sub-Account's Name as your phishing "Campaign Targets", it will send to that account level only. It will not send to any Sub-Accounts that reside under the selected Sub-Account. If you want to send to multiple Sub-Accounts, simply choose multiple Sub-Account names within the "Campaign Targets."
Tip: When creating a new Sub-Account or Department field, make sure you name them uniquely to avoid confusion when selecting from your Phishing Campaign Target list.