HTTPS on Your Landing Page Is Important
Fun story, my once CC provider (the now defunct "Egg") for a period responded with three A records for their main site (egg.com or something).<p>This is fine, except one of these A records was a 192.168.x.x address so their site didn't work intermittently.<p>I called them to report it and they refused to listen. Claimed the site was worked as intended from their office and they wouldn't escalate.