En el mail que envían cuentan las nuevas características que han agregado al servicio:
Domain Blocking — Many of you asked for a simple way to block a single domain on your network. With OpenDNS, now you can. You might have complex firewalls and other gear but they don't easily do the simple task of blocking myspace.com. We're glad to offer this service, and thousands of you have taken advantage of it. Oh yeah, it's free.
Adult Site Blocking — If there was one complaint we got about domain blocking it was that we didn't offer a list of adult sites to block. Good news – now we do. We teamed up with our friends at St. Bernard Software to provide an accurate and easy way to block adult sites on your network. Oh yeah, it's free too
Como dije antes, es una solución muy buena para tener una resolución rápida y segura con los dns.