Google and Airtel Team Up to Crack Down on RCS Spam in India

Google is joining forces with Bharti Airtel to tackle one of the biggest pain points in India’s messaging ecosystem: spam and fraud in RCS business messaging. The new integration will plug Airtel’s network-level AI spam filters directly into Google’s RCS infrastructure, a move both companies hope will significantly improve trust in Google Messages.

The partnership signals a more carrier-driven approach to cleaning up RCS, especially in markets where unsolicited promotional traffic has become a persistent problem.

What Google and Airtel Are Building

Under the agreement, Airtel will route RCS business traffic through its own AI-powered spam detection systems before messages reach users.

The joint system will combine:

• Sender verification
• Real-time spam detection
• Enforcement of users’ do-not-disturb preferences
• Network-level intelligence checks

The filtering happens before messages appear in Google Messages, adding an extra layer of protection at the carrier level.

Airtel has described the move as a global first, claiming no other operator has directly wired its network spam controls into an over-the-top RCS platform at this scale.

Why India Became Ground Zero for RCS Spam

India’s massive mobile ecosystem has made it both a priority market and a high-risk environment for messaging abuse.

Several structural factors contribute to the problem:

• A huge and highly active mobile user base
• Rapid growth in digital payments and online services
• Aggressive enterprise marketing via messaging channels
• High fraud incentives in financial and promotional traffic

The issue became serious enough in 2022 that Google temporarily paused RCS business promotions in India after user complaints surged. Despite that step, many users have continued reporting unwanted RCS ads.

Airtel itself had previously delayed fully embracing Google’s RCS push until it could ensure all traffic would pass through its own anti-spam systems, reflecting broader telecom concerns about fraud exposure.

Airtel’s Anti-Spam Track Record

Airtel says its AI-led filtering systems have already delivered significant results across its network.

According to the company:

• More than 71 billion spam calls were blocked in the past year
• About 2.9 billion spam messages were filtered

Fraud-related financial losses on its network dropped by nearly 69 percent

While these figures are self-reported, they help explain why Google is leaning on carrier-level intelligence to strengthen RCS safety.

Why This Matters for Google’s Messaging Strategy

India is central to Google’s long-term messaging ambitions. The country has:

• Over 1 billion internet users
• More than 700 million smartphone users
• Roughly 853 million WhatsApp users

For RCS to seriously compete with platforms like WhatsApp, trust and safety must improve dramatically.

Google has been positioning RCS as the successor to SMS. In May 2025, the company said RCS was already handling more than 1 billion messages per day in the United States on a 28-day average.

More Carrier Partnerships Likely

Sameer Samat, who leads Google’s Android ecosystem efforts, indicated the company plans to pursue similar integrations with additional telecom operators worldwide.

The goal is to create what Google describes as a consistent and trusted RCS experience across markets. However, no additional countries or carrier partners have been officially named yet.

The Bottom Line

The Google-Airtel partnership reflects a growing reality in modern messaging: platform-level moderation alone is not enough in high-risk markets.

By combining over-the-top RCS infrastructure with carrier-grade spam intelligence, both companies are betting they can finally bring order to India’s long-running messaging spam problem.

If the model works, it could become the template for RCS safety worldwide.