Major telecom operators have alerted regulators to a 50-80% drop in banking SMS traffic, alleging that telemarketers are rerouting messages through unofficial, untracked channels to cut costs. This shift raises significant concerns regarding consumer security for financial transactions and potential revenue loss for authorized telecom networks.
Indian telecom operators have formally reported to the Joint Committee of Regulators (JCoR) that a large portion of banking and financial SMS alerts are bypassing official, regulated networks. This shift involves telemarketers moving traffic away from secure telecom infrastructure toward internet-based applications and other messaging conduits that operate outside the current oversight of the Telecom Regulatory Authority of India (TRAI).
Impact on Revenue and Network Security
Telecom companies have identified a sharp decline in SMS volumes, noting a 50-80% drop specifically linked to major public sector banks. Industry data presented to the JCoR—which includes representatives from the Reserve Bank of India (RBI) and the Securities and Exchange Board of India (SEBI)—suggests this is not a result of lower communication demand. Instead, telemarketers appear to be using unofficial channels to reduce operational costs, despite clear contractual obligations to use secure, regulated routes.
Risks of Unregulated Messaging
The move toward internet-based messaging apps, Rich Communication Services (RCS), and third-party phone applications introduces significant security risks. Unlike the regulated SMS ecosystem, these channels often operate without DLT (Distributed Ledger Technology) scrubbing, which is designed to verify sender identity and prevent spam. Furthermore, these platforms may lack the lawful interception capabilities required by Indian law, potentially exposing sensitive financial transaction details to foreign platforms or unverified service providers that operate beyond domestic regulatory reach.
Regulatory Oversight and Future Monitoring
To address these gaps, telecom operators have recommended that all delivery reports be published directly on the DLT platform to ensure transparency. They have also requested that the RBI provide clear guidance to banks to identify and close communication system gaps that allow for this rerouting. Additionally, operators have proposed that banks adopt a model where they pay only for messages that are verified as delivered to the intended subscriber, rather than paying for bulk volumes that may not be reaching consumers through official channels.
For investors and market observers, the next important update will be how the RBI and SEBI respond to these concerns, particularly regarding the security of financial communication. Investors may track whether regulators mandate stricter compliance for banks and telemarketers to route all transaction-related messages through authorized telecom networks, which would directly impact the messaging revenue streams for major telecom players.