Marking emails as spam willy-nilly can hurt legit companies. I generally only do it if I didn't opt-in, or if they don't provide a one-click unsubscribe or igno

Marking emails as spam willy-nilly can hurt legit companies. I generally only do it if I didn't opt-in, or if they don't provide a one-click unsubscribe or ignore the unsubscribe request. It's good karma to not be a dick.