Smart list for not open email showing opened email in activity log
Hello. I am looking at a Smart List of "Inactives" that doesn't match what shows in the Activity Log for a customer. The first line of the Smart List is "Was Delivered Email" with the parameters of "is any" and "in past 6 months". Another parameter is "Not Opened Email".
However when I look at the Activity Log for a person who appears on the Smart List, it shows they DID open the email.
Has anyone else had an issue like this? Can someone suggest what I might be missing?
Thank you in advance.

