Ironically, India have solved the problem domestically via regulation https://www.ledgerinsights.com/how-it-works-india-anti-spam-telecoms-blockchain/ https://

Ironically, India have solved the problem domestically via regulation https://www.ledgerinsights.com/how-it-works-india-anti-spam-telecoms-blockchain/ https://www.ledgerinsights.com/how-it-works-india-anti-spam-...