Still, that's quite different from people who did not receive anything.
True enough.. however, if you take the full paragraph, with my one correction, it begins to make sense
I don’t really know how many of them are non-marketable. I'm not looking for folks who have unsubscribed or opted-out of any of our emails. I'm trying to find those records that live in our database and haven’t been in any campaign and we haven't sent them any email at all.
So I think @RaulEr is wanting to find all the people who have never been emailed. The obvious problem with this approach is data retention of activities, which probably makes this someone challenging.
@RaulEr - are you exporting activities into an external database for long term reporting? If so, you could use that as a starting point for analysis
Cheers
Jo
Cheers
Jo