Dynamic Segments
I have come across this when researching using segmentation's and segments "Rules: Segments use Smart Lists to create hard coded groupings for dynamic content. Choose these rules carefully because they define the Segment and the first time a Lead qualifies, it joins the Segment forever."
My question is centered around "joins the Segment forever". Do the segments move people in and out based upon the rules? In my opinion if you don't qualify for the segment anymore you should be dropped.
We have a B2B database and this data is constantly changing so perhaps its better to use smart lists.