We do allow Adult websites. We do not allow content that violates Copyrights or violates any USA State or Federal Laws. Please see our terms and conditions page for permissible and impermissible content.
New laws in the USA address Copyrights which gives the US Government the ability to shut down websites that violate such laws.
They can confiscate a Domain name and require us to give them access to the account.
At present this seems to be targeting sites that sell material that are copies of originals.