1. A method of content delivery involving a first entity and a second entity, comprising: deploying a first relay behind an enterprise firewall associated with the first entity, wherein the first entity has a private namespace that is not resolvable through public Internet DNS, the private namespace having one or more enterprise domains associated therewith; delegating to the second entity responsibility for managing a virtual zone associated with the private namespace of the first entity; and in response to receipt of a request associated with the virtual zone, retrieving a private object published by the first entity.