Google and Airtel Partner to Combat RCS Spam in India

Google is taking a significant step to address persistent spam complaints on its Rich Communication Services (RCS) platform in India by integrating directly with local telecom infrastructure. Through a new partnership with Bharti Airtel, the tech giant aims to deploy network-level spam filtering to protect users from fraudulent and unsolicited messages.

India remains a difficult environment for secure messaging, characterized by a massive mobile user base, a surge in digital transactions, and aggressive enterprise marketing. These factors have historically made the platform vulnerable to abuse. In 2022, the prevalence of unsolicited ads on Google Messages forced the company to briefly suspend business promotions in the country, though reports of spam have persisted among users.

A New Layer of Network Intelligence

Bharti Airtel, which serves over 463 million subscribers, stated that it held off on deep integration with Google until it could ensure that RCS traffic was routed through its own security protocols. By combining Airtel’s network intelligence with Google’s RCS platform, the collaboration introduces several key security measures:

• Real-time verification of business message senders.
• Advanced detection and filtering of spam traffic.
• Strict enforcement of user-defined “Do Not Disturb” preferences.

Airtel described the initiative as a “global first” regarding the integration of carrier-grade spam filtering directly into an over-the-top (OTT) messaging system. Sameer Samat, president of the Android ecosystem at Google, noted that the company intends to work with more carriers to build a “consistent and trusted messaging experience” globally, hinting that this model could be exported to other markets.

Strategic Importance of the Indian Market

For Google, securing its messaging ecosystem in India is vital. With more than 700 million smartphone users, the region is highly competitive, dominated by platforms like WhatsApp, which currently boasts over 853 million users in the country.

Industry analysts view this move as a necessary evolution for RCS. Prabhu Ram, vice president at CyberMedia Research, stated that the partnership’s success will be measured by tangible drops in fraud incidence and spam volume, alongside higher engagement rates for legitimate business communications.

Airtel has been aggressively scaling its own anti-spam defenses, reporting that its AI-driven systems blocked 71 billion spam calls and 2.9 billion spam messages over the past year. The carrier attributes these efforts to a 69% reduction in fraud-related financial losses on its network. As Google continues to position RCS as the primary successor to SMS—with the standard processing over a billion messages daily in the U.S. as of May 2025—this integration marks a shift toward tighter control over the quality of business-to-consumer messaging.