I'm getting really frustrated with this list building thing. I have a sign up for a newsletter on my website. I've had several people sign up but NO confirmations. Not one! It's a double opt-in. I thought that was strange, so I tried it out, and I hadn't configured it correctly. So after spending an entire day figuring out how to make it run smoothly, I finally got it up and running. I've had several MORE people sign up since then, but not ONE confirmation! Can anyone please tell me what I'm doing wrong? Should I just skip the double opt in and just use single? Or is there particular wording that makes people more apt to confirm?