Vitel Wireless, popularly known as Vitel, has announced that it has become the first Mobile Virtual Network Operator in the country to be issued a mobile number series by the Nigerian Communications ...

T-Mobile Starlink is obviously available to T-Mobile customers, but the carrier said that Verizon and AT&T customers can also ...

Investopedia / Michela Buttignol Telemarketing is the direct marketing of goods or services to potential customers over the telephone, Internet, or fax. Telemarketing may either be carried out by ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The UK tax authority “sought to degrade” its telephone helplines and “was willing to let them fail ...