In Exchange 5.5, the Addr-Type objects that describe the proxy-address generation dynamic-link libraries (DLLs) reside at the site level, while in Exchange 2000 these objects reside at the organization level.

• 在Exchange 5.；5中；描述代理地址生成的动态链接库(DLL)的地址类型对象处于站点级别；而在Exchange 2000中；这些对象处于组织级别。