Dialing telephone numbers in a contact center based on a dial-type indicator

A method for processing a dialing list by a contact center, comprising:

• retrieving the dialing list comprising a plurality of records from a database by an automated dialing system, each record comprising a corresponding telephone number, a corresponding confirmation indicator, and a corresponding identifier of a corresponding individual associated with the record, wherein the corresponding confirmation indicator indicates whether the corresponding telephone number is confirmed as being associated with the corresponding individual;
• analyzing a particular record among the plurality of records by the automated dialing system, wherein the corresponding confirmation indicator of the particular record indicates the corresponding telephone number of the particular record is confirmed;
• determining by the automated dialing system that the corresponding telephone number of the particular record should be predictively dialed based on the corresponding confirmation indicator of the particular record indicating the corresponding telephone number of the particular record is confirmed;
• originating a call from the contact center, wherein the call is answered by an answering party;
• receiving a disposition code at the automated dialing system from a computer used by an agent indicating the corresponding telephone number of the particular record is no longer associated with a particular individual associated with the particular record;
• and
• modifying the confirmation indicator of the particular record by the automated dialing system to reflect the corresponding telephone number of the particular record is no longer associated with the particular individual.