Das ist die perfekte Strategie gegen Telemarketer. Sehr, sehr clever, fast schon 'ne Mischung aus Life-Hack und Marketing-Verarschung, oder sowas.
A man targeted by marketing companies is making money from cold calls with his own higher-rate phone number. In November 2011 Lee Beaumont paid £10 plus VAT to set up his personal 0871 line - so to call him now costs 10p, from which he receives 7p. The Leeds businessman told BBC Radio 4 […] that the line had so far made £300.