I made a landing page to gather emails. Very pleased! When I enter a test name and email, the 'successfully subscribed' message pops up. But no email goes to the test email, and there's no record on this site of a new subscriber. I'm sure I'm missing something simple ... (I'm using double opt-in. Should I turn that off?) ETA: The test email is in 'Unconfirmed Subscribers' but ... it's not confirmed because it was never delivered to the address! Not in spam folder, either. Gah!