It also manages a forwarding system and a change-of-address system,25 both of which honor policies on privacy.
In addition to privacy in the forwarding and change-of-address policy the process is much faster than the old system. 
mnli hypothesis: In addition to privacy in the forwarding and change-of-address policy the process is much faster than the old system.  premise: It also manages a forwarding system and a change-of-address system,25 both of which honor policies on privacy.