Exchange 2007: Understanding the Routing Group Connector between an Exchange 2003 and Exchange 2007 Messaging Environmenthttp://itprosecure.com/blogs/exchange_2007_administration/archive/2009/01/19/exchange-2007-understanding-the-routing-group-connector-between-an-exchange-2003-and-exchange-2007-messaging-environment.aspxIn this Blog entry I examine the Routing Group Connector in Exchange Server 2007. By default, the first Exchange 2007 Server introduced into an existing Exchange 2003 Organization generate a Routing Group Connector. This Routing Group Connector (RGC)enCommunityServer 2008 SP2 (Build: 31104.93)