How Sender Verification Works

TrueSender shields you from these attacks by verifying the sender and alerting you to phishing links with embedded AI.

Oct 14, 2025 - Truesender

Companies in India must register their SMS sender IDs with the TRAI (Telecom Regulatory Authority of India) and the telephony operators before sending transactional or bulk SMS messages. Registration entails:

TrueSender is linked to this authenticated directory to retrieve and show these details for registered sender IDs. Hence, when you get a message from a sender such as "VM-HDFCBK", TrueSender assists you in recognizing that it is from HDFC Bank, which is working via Vodafone in Maharashtra, and registered to send bank-related OTPs.

This level of openness allows you to:

Especially useful when handling money messages, delivery status, or any SMS asking you to do something.

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