I'd like to have an easy view (on the campaigns page most likely?) that shows the full number of NEW leads being emailed that day for the Workspace / individual Campaigns. So something that shows given how the campaigns are scheduled and how the Mailboxes are set up, currently X new leads will be emailed today for the workspace and that breaks down to be X new leads for campaign 1, X new leads for campaign 2, etc.

This would be a very useful at a glance metric to be able to gauge if your overall sending volume per workspace (client) is at an appropriate level