Special Note for EarthLink Customers If you use EarthLink as your ISP, or have an e-mail address that uses the EarthLink SpamBlocker service, you will experience a delay or loss of notification when new Airport Insight updates are available. In the past, we have manually examined delivery failures and re-submitted the delivery e-mail manually to EarthLink customers. Unfortunately, the number of EarthLink customers combined with our limited resources has made this impractical. In order to avoid loss of service, please configure your SpamBlocker service to allow e-mail from notamd.com to be delivered.