This has been in testing with a limited number of players due to no updated Towny/MyTown mods available for Minecraft 1.7.10. We are actively looking into Grief Protection (sadly it does happen) and are possibly close to having one we can install.
We appreciate your patience in the meantime and hope to be up and public as soon as we can.
If you can be trusted, you can contact KatMeowKat in the forum and request access to the server. Note that this is very limited and please do not be offended if you are turned down.