In a sweeping crackdown, the Department of Telecommunications (DoT) has blocked a staggering 1.77 crore SIM cards linked to fake and fraudulent calls, marking a significant milestone in the fight against telecom fraud in India. This action comes as a lifeline to over 122 crore telecom users across the country, who have been increasingly vulnerable to fake telemarketing and scam calls. By joining forces with the Telecom Regulatory Authority of India (TRAI), the DoT has escalated its mission to curb this pervasive issue.
1.35 Crore Fake Calls Blocked DailyThe DoT’s commitment to eradicating telecom fraud is clear. With an estimated 1.35 crore fake calls blocked every day, the scale of this operation is unprecedented. According to recent updates shared by the Department of Communications on their official X handle, DoT has actively traced and blocked millions of fraudulent numbers, with 1.77 crore SIM cards being deactivated over the last few weeks alone. In just the past five days, 7 crore fake calls have been intercepted, reflecting the urgency and magnitude of the challenge.
This vast operation also includes shutting down around 14 to 15 lakh mobile numbers tied to telemarketing scams. These fake numbers were used to deceive consumers through persistent telemarketing, and with DoT’s new measures, the department aims to reduce user vulnerability to such attacks.
Enhanced Security Measures: A New Era in Telecom SafetyBeyond blocking suspicious SIM cards, DoT has rolled out a new set of protocols aimed at safeguarding the telecom ecosystem. Under these updated regulations, only verified, whitelisted telemarketing calls will be allowed to reach consumers. This means that unauthorized or suspicious numbers will not make it through the network, creating a far more secure environment for telecom users.
In an added layer of protection, the DoT has mandated that messages containing URLs or APK links—often used by scammers to install malware or lead users to harmful websites—will be blocked at the network level. However, verified messages from trusted sources will continue to pass through, ensuring that essential services and information aren’t disrupted.
Protecting the Public from Financial Fraud and Identity TheftWith millions of SIM cards linked to financial scams now disabled, the DoT is addressing another grave concern: telecom-based financial fraud. In recent years, criminals have exploited telemarketing channels to trick unsuspecting individuals, resulting in financial loss and identity theft. The DoT’s recent efforts mark a monumental shift in prioritizing user safety by cutting off fraudsters’ primary tool—unauthorized SIM cards.
While technology’s reach has expanded connectivity, it has also given rise to new forms of misuse. In response, DoT and TRAI have introduced stringent regulatory frameworks to stay ahead of fraud. For users, this could mean an end to relentless scam calls, and for the telecom industry, it marks a move toward higher standards of accountability and safety.
A Nationwide Effort to Secure India’s Telecom LandscapeAs fake calls have grown into a persistent threat for many, the DoT’s aggressive crackdown signals a new era in telecom security. Although the department has blocked millions of SIM cards in the past, this recent operation reflects a wider and more intense focus. With these updated protocols in place, users can look forward to fewer interruptions and more protection against fraud, while legitimate businesses continue to reach their audience through authorized channels.
As DoT has stated, this is only the beginning. The department plans to continue monitoring and adjusting its policies to address new threats as they arise. For India’s telecom users, this comes as welcome news—a tangible step toward a safer, more reliable communication network that upholds the trust of over a billion people.