Creating a Sender Agreement
Create a Sender Agreement and use the communication channel created for this scenario within this agreement.
For more information, see Sender Agreements.
You can specify settings for message security. In outbound processing, these security settings can verify the signature of a signed message. This means that you can guarantee that the content of the message was not modified during processing (data integrity) and that the sender of the message is authenticated.

Note that you must have selected the RNIF 2.0 message protocol and selected the Sign Message check box in the assigned communication protocol in order to configure the security settings.
For more information, see Security Configuration.