Hello There,

I'm new to these parts and I'm hoping someone can help me. I have a
simple email list of 4000 addresses (List A) and some are no good.
I've made a separate list (List B) of those bad email addresses and
want to delete all of them from the initial list (List A). Is there a
way of doing this without doing it manually? A formula of some sort?
It feels like there should be, but I can't figure it out. Thank you
kindly for any assistance.

-- Dylan