Instant Verification
Know in seconds
100% Anonymous Analysis
We check the scam, not you. Your identity is never recorded.
Free to Start
5 Free Checks / Day
Secure your inbox, verify websites, and analyse suspicious messages within seconds.
Join thousands of users who trust IsThisSpam to detect threats that others miss. Powered by advanced AI to keep you safe.
Or forward your emails to check@isthisspam.org
Email Analysis
Use our extension that works across all web email clients, or use our instant website checker below.
Website Checker
Our online website checker allows you to check if a website is safe. Or use our extension to check websites as you are browsing.
Browser Extension
Real-time protection inside Gmail, Outlook, and Yahoo. Scans as you read.
Get your free API key and integrate spam detection into your apps
Comprehensive Protection
We provide multiple layers of defense to keep you safe across the web.
Comprehensive Protection Everywhere
One extension, complete protection. Works across all websites to protect you from email scams, Facebook phishing, dodgy Google ads, and fake online shops.
- Email Protection: Scans Gmail, Outlook, Yahoo as you read
- Social Media: Detects Facebook & LinkedIn scams
- Universal Scanner: Check any website for safety
- Real-time Analysis: Instant threat detection
Simple, Transparent Pricing
Start for free and upgrade as you need more protection.
- Unlimited Email Scans
- Unlimited Website Scans
- One User / One Device
- Advanced AI Analysis
- Priority Email Support
- Unlimited Scans Forever
- Bring Your Own API Key
- 100% Private & Offline
- No Account Required
- Lifetime Updates
- Custom AI Models
- Dedicated Account Manager
- SSO / SAML Support
- Custom SLAs
Types of Scams We Help You Avoid
IsThisSpam protects you from the most common online threats. Learn what to watch out for.
Phishing Scams
Fake notifications tricking you into giving personal info or passwords
Online Shopping
Fake stores where you pay for items that never arrive
Investment Scams
Promises of high returns with zero risk to steal your money
Romance Scams
Building emotional connections to manipulate you into sending money
Tech Support
Pretending your device is infected to gain remote access
Delivery Scams
Fake package notifications exploiting your deliveries
What Our Users Say
Read what people have to say about their experience with our service
"I receive countless spam emails, but now there's a way to analyse them without reading through each one. Great tool!"
"Your tool seems very useful and seamless."
"I am glad you are providing a useful service :)"
Ready to protect yourself from spam and scams?
Start using our free service today and stay safe online.