How can I get a summary of daily space usage?

Vaultastic provides reports for Usage Summary, Active Users, Automatic User Creation, Storage Usage, and Missing Users. You can subscribe to receive these reports in your mailbox either Daily, Weekly, or Monthly.

How does reporting work in Vaultastic?

As an administrator you can subscribe you to email reports which give you a summary of the mail flow, storage, active users etc. You can choose to get the reports either daily or weekly.