next day a new bunch of subscribers are being added.
How do we send the campaign to just those new subscribers?
There is an "opened/clicked XYZ Campaign" segmentation option (although we all know how inaccurate that is). But there's no "received/sent XYZ Campaign" - and more importantly, there's no negative option: NOT opened/clicked/received/sent. Is that difficult to add?
Even better, rather than making that a segment, can that not be part of the campaign setup options?
