Marketing & spam call detector
Check any phone number against local telemarketing rules and known scam patterns
Marketing & spam call detector
Check any phone number against local telemarketing rules and known scam patterns.
Include the country code (e.g. +1, +44, +55) for automatic detection, or select a country.
Enter a phone number or select a country to see local spam rules and security information.
This tool provides pattern-based analysis using official telecom regulations. It cannot guarantee the legitimacy of individual callers. Always verify unknown numbers through official channels.
Marketing & spam database updated on February 2026.
How it works?
- 1
Enter a number
Type the full phone number with country code (e.g. +1, +44) or select the country manually.
- 2
Pattern analysis
We check the number against official telemarketing prefixes and known scam patterns for that country.
- 3
Get results
See the risk level, local rules, common scams, and official reporting channels for suspicious calls.
Protect yourself from scam calls
Never share sensitive information
Banks and government agencies never ask for PINs, passwords, or OTPs over the phone.
Verify before calling back
If you miss a call from an unknown number, research it before calling back. One-ring scams connect you to premium rate lines.
Use official channels to report
Each country has official agencies to report scam calls. Use our tool to find the right reporting channel.