Your callers do not maintain this site or this web page. Your callers do not receive your publicly posted remarks as private messages. Your callers cannot magically determine which numbers should not be called based on anonymous comments. You cannot expect compliance with your orders until, if possible, you deliver them directly to your caller.
FTC and CFPB material on US federal collection law:
http://www.ftc.gov/os/statutes/fdcpajump.shtm
http://www.consumerfinance.gov/askcfpb/search ... debt-collection