Nope...dont give them your contact information. Once they know how to reach you they will never stop pestering you! I get SPAM from them constantly. Clicking Unsubscribe from all future emails does nothing to slow them down. I just finished blocking the @cadre.net domain in order to stop the junk mail from these people. I have no idea of the quality of service they provide, but from a business professionalism standpoint they get a thumbs down from me. 👎