I know there are ways to track visits and ultimately conversions from direct mail by using alternate landing pages or implementing a verification process unique to direct mail. However, in the absence of doing this, I'm trying to sort out which leads (who filled out a specific form) came from direct mail (rather than from the email that we sent to the same landing page).
I pulled a smart list of everyone who filled out the form, and I included "Original Referrer" in the view. Then I filtered out anyone whose "original referrer" was blank. I feel like this should indicate anyone who came to the landing page directly rather than via a link.
Does that seem accurate?