First of all, if you don't already have an account at OpenDNS, you'll need to create a free one at https://signup.opendns.com/homefree/
. This is a great service for controlling internet access in your home, btw. Hit me up if you want a tutorial. Anyway...
After you've signed up, please go to https://domain.opendns.com/drumlines.org
(you will have to be logged in to your OpenDNS account) and vote "Yes" for an appropriate tag of "Music" for Drumlines.org.
Why? Drumlines.org is listed on OpenDNS as being a parked domain. As such, any organization or home that uses OpenDNS and chooses to block parked domains will effectively be blocking Drumlines.org.
I know this is a somewhat involved process, but the sooner we can get enough votes the sooner we can ensure people don't get blocked from our community.