I have a suggestion that you add an automation trigger option that sends a welcome email to a subscriber any time they join a list, not just the first time. If someone unsubscribes, then comes back a month later and subscribes again, THEY SHOULD GET THE WELCOME AGAIN!! Also, I am trying to test my welcome campaign, and I can't because my test email already subscribed. Your competitors have this feature. It would be great if you did too. Thank you.