Hey @oskarmelking,
Thanks for asking the Community!
Unfortunately, we do not support ‘exclusion rules’ in PX currently which means you can select who you want to target but not specifically who you want to exclude.
So, while the above rule you set, ostensibly is right but it doesn’t work in the way of exclusion.
Hmm, the filter is still very confusing. Is there a guide on how to use this type of filter? Are you saying that there are some combinations that just don’t work? There are “Not in” and “Not set” options, which makes it seem like it’s excluding.
What does “Not in > in: sent > is set” mean?
What does “In > in: sent > is not set” mean?
What does “Not in > in: sent > before data X” mean?
Etc.
I can’t really figure out what any combination of this means.