For a campaign I set my own "Reply-to Address" but the recipient get another.

For a campaign I set my own "Reply-to Address" but the recipient get another.

Hello, 
For a campaign I set my own "Reply-to Address" but once I sent the campaign the recipient get another value for the "Reply-to Address", something like this: campaign_66244604654+zcreply.15445af05ced44bc4b@zcsend.net

I want to show the "Reply-to Address" I set.

Captures attached.

Let me know how to fix this.
Walter.