Anchor: It also manages a forwarding system and a change-of-address system,25 both of which honor policies on privacy.
Entailed: Privacy is honored in the management of a change-of-address and forwarding system.  
Contradiction: The management of a forwarding and change-of-address system has a great flaw in the protection of individuals privacy.
Contradiction: The inquisitation was for all and unselfish.
Contradiction: The man is passing the parking lot.
Contradiction: Nobody traded sugar cane and spices due to a bad economy.
Contradiction: a dog is swimming outside