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.

Security Settings

You can specify settings for message security. In outbound processing, these security settings verify the signature of a signed message. This means that the contents of the message were not modified during processing (data integrity) and that the sender of the message is authenticated.

For more information, see Security Configuration.