I ran into an issue the other day and I am wondering if anyone else in the community has encountered this issue.
I created a smartlist to pull all leads where [date field] was in past before 6 months, that was the only criteria. The number of leads that qualified for the smartlist was way more than it should have be so I knew something was wrong.
When I took a closer look at the leads I realized that not only did Marketo return leads where [date field] was in past before 6 months but it also returned leads where [date field] was empty. I went back to the smartlist to add the additional qualifier of [date field] is not blank and that returned the correct leads.
Has anyone else experienced this? It's not a huge deal but it is just annoying to have to add the additional qualifier for each use of "in past before".