Telemarketing is a technique of direct marketing in which a marketing persons, salesperson, and employee uses the telephone to give detail and motivates prospective customers to purchase products. Telemarketing using telephone directory to contact new customers for marketing products, and they are using automatic dialing telephone sets and robocalling. Telemarketing records the massage of the prospective customers and motivates them. Company office, call centres or home is the parts for telemarketing.
Telemarketing other forms of electronic marketing using fax messages or e-mail, in which case they are frequently considered Spam.