A system and method granting permission to transmit interactive voice broadcasts of a voice service over a voice network, including information derived from on-line analytical processing (OLAP) systems is disclosed. The system and method include a call server and a method for generating interactive voice pages related to product and service offerings, and for transmitting the voice pages to a user based on the user's permission. A permission module is provided for receiving user permission information from the user indicating the user's permission for telephone-based marketing.