Methods, systems, and products are disclosed for providing communications services. A communication is received from an originating party and destined for a receiving party. A profile is queried to determine whether the originating party matches an entry in a list. When a match is found, a database of...http://www.google.com.hk/patents/US7430285?utm_source=gb-gplus-share專利 US7430285 - Methods, systems, and products for providing communications services
