The WS-ReliableMessaging policy is an interoperability standard for the reliable transmission of messages between two endpoints of a web service. For your web services that use SOAP over HTTP, you can use WS-ReliableMessaging to make these services interoperable and reliable, without needing to write custom code. For this policy, managed qualities of service are supported by a service integration bus.
To configure a binding for the WS-Reliable Messaging policy: