A client transmits one or more lead records to a lead enhancement module that is configured to enhance the received lead records and return enhanced lead records to the client. In one embodiment, the client specifies which of a plurality of enhancements should be applied to lead records received from...http://www.google.fr/patents/US8135607?utm_source=gb-gplus-shareBrevet US8135607 - System and method of enhancing leads by determining contactability scores
System and method of enhancing leads by determining contactability scores