TRAI’s DLT mechanism to check pesky messages has failed: Route CEO Rajdip Gupta
The exercise of the Telecom Regulatory Authority of India (Trai) to implement distributed ledger technology (DLT) to check fraudulent messages has so far been a failure since it has not been able to curb the menace, Route Mobile chief executive Rajdip Gupta told ET.

every other night or day the are a bloody nuisance and annoying the plug needs pulling on them fine them substancially wipe them out