inactivity filtering for smart lists
hey!
Has anyone found a way to see how many records in their system has not opened the last number of x emails or haven't opened an email in x amount of time?
we are trying to exclude anyone from email campaigns who hasn't opened an email in the last year, or the last time they opened an email was before 2020. I tried utilizing this filter:

but it doesn't seem to be doing what I want it to do. I hate to make the comparison, but HubSpot has the functionality to see the last time someone opened an email & to be able to filter that out (ie has not opened our last 10 emails). Let me know if you have done something similar! Thanks!

