A staggering 97% of mobile users in India receive spam calls every day, while 73% of these unwanted calls originate from regular mobile numbers rather than officially registered business lines, according to a new survey. The findings highlight the growing challenge of combating spam communications despite regulatory efforts aimed at curbing unsolicited calls and messages.
The survey suggests that fraudsters and telemarketers are increasingly using ordinary mobile numbers instead of identifiable commercial numbers, making it more difficult for telecom operators and users to detect and block spam calls.
Spam Calls Remain a Daily Problem
The survey found that nearly every mobile user experiences spam calls on a daily basis, indicating that unwanted communications continue to be one of the biggest pain points for smartphone users in India.
| Survey Finding | Percentage |
|---|---|
| Users receiving spam calls daily | 97% |
| Spam calls originating from mobile numbers | 73% |
| Spam calls from commercial/business numbers | 27% |
The growing use of personal mobile numbers has made spam calls appear more legitimate, increasing the likelihood that recipients answer them.
Why Spam Calls Are Becoming Harder to Stop
Traditionally, promotional and telemarketing calls were made using registered commercial numbers, making them relatively easy for telecom operators to identify and filter.
However, scammers and unauthorized telemarketers are increasingly relying on standard mobile numbers, allowing them to bypass many existing spam detection systems.
This shift has also made it more difficult for users to distinguish between genuine calls and fraudulent ones, particularly when the caller ID resembles a personal contact.
Common Types of Spam Calls
According to the survey, users reported receiving a wide range of unwanted calls.
| Type of Spam Call | Purpose |
|---|---|
| Loan and credit card offers | Financial product marketing |
| Insurance promotions | Sales and policy offers |
| Investment scams | Fraudulent financial schemes |
| OTP and banking fraud | Identity theft and financial fraud |
| Fake customer support | Social engineering scams |
Cybersecurity experts warn that many of these calls are designed to trick users into revealing sensitive financial information or downloading malicious applications.
Regulatory Efforts Continue
Indian telecom regulators and service providers have introduced several measures to reduce spam communications over the past few years.
These include AI-based spam detection systems, caller identification technologies, stricter telemarketing regulations, and enhanced reporting mechanisms for consumers.
Recently, the Telecom Regulatory Authority of India (TRAI) directed telecom operators to strengthen measures against spam originating from mobile numbers after identifying a growing misuse of personal SIM cards for promotional and fraudulent activities.
Despite these initiatives, the survey indicates that spam calls remain widespread.
Why Fraudsters Prefer Mobile Numbers
Using ordinary mobile numbers offers several advantages for scammers.
| Advantage | Impact |
|---|---|
| Appears more trustworthy | Higher call answer rates |
| Harder to identify | Avoids traditional spam filters |
| Easier to obtain | Quick activation of prepaid SIMs |
| Frequent number changes | Makes blocking more difficult |
This evolving tactic has become one of the biggest challenges for regulators and telecom companies trying to reduce unwanted communications.
Tips to Protect Yourself
Experts recommend several precautions to reduce the risk of spam and fraud.
- Avoid answering calls from unknown numbers unless necessary.
- Never share OTPs, banking passwords, or personal financial information over the phone.
- Use your smartphone’s built-in spam detection and caller identification features.
- Report spam calls through your telecom operator’s reporting system.
- Block repeatedly offending numbers and remain cautious of callers creating urgency or requesting immediate payments.
What It Means for Mobile Users
The survey highlights that spam calls continue to affect nearly every mobile subscriber despite increasing regulatory oversight and advances in spam detection technology. As fraudsters shift from registered commercial numbers to ordinary mobile connections, traditional filtering systems are becoming less effective.
For telecom operators, the findings underscore the need for more sophisticated AI-driven detection tools capable of identifying suspicious calling patterns regardless of the originating number. For users, remaining cautious when answering unknown calls and avoiding the disclosure of sensitive information remain the most effective defenses against increasingly sophisticated spam and fraud attempts.
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