We are trying to setup another recipient policy in Exchnage 2003 to add another smtp address to certain users in our ad. When we create the policy we want to tell it to run the policy on members of a certain group. We know this won't work as the RUS service doesn't up date group objects just users objects. We could do it by using things like department etc but this means trusting people to spell things correctly. Has anybody got any ideas on how we could do this to keep admin simple?