EPiRobots is an EPiServer plug in that handles delivery and modification of the robots.txt file for your EPiServer CMS 6 R2 site(s). It has no dependency on any page types, requires no .config modifications and should work in any EPiServer CMS 6 R2 deployment scenario.
As we know by now EPiServer comes with a Geo-IP database built in which gives editors the ability to target content based on a location that is looked up from their IP address. However the geo-IP look up wont work properly if you are using a web acceleration service such as Akamai. This is because the originating IP will be that of the edge server, rather than the user's real IP.