Add a feature that allows you to send to a group of contacts and subtract members of another list.

[AmirM17]

Add a feature that allows you to send to a group of contacts and subtract members of another list on the fly when scheduling a [Send].

[Hannah_M]

Thanks for sharing this feedback! Have you considered using Tags? This would allow you to send to a list and narrow down who you are sending to by a specific tag. Check out this FAQ for more on this process.