Disposable Email Checker Block Fake Signups
Detect and block temporary, throwaway, and fake email addresses before they waste your resources. Our database of 100k+ disposable domains is updated daily.
Free tool - no signup required. For API access, create a free account.
Why Disposable Emails Hurt Your Business
Temporary email addresses are used to bypass verification, abuse trials, and create fake accounts.
Fake Signups
Users create throwaway accounts to abuse free trials, promotions, or referral programs repeatedly.
Trial Abuse
Serial trial users cost you server resources and support time without ever converting to paid.
Bounced Emails
Disposable addresses expire quickly, causing bounces that hurt your sender reputation.
Bad Data
Disposable emails pollute your CRM and skew analytics, making it hard to measure real user engagement.
We Block 100,000+ Disposable Domains
Our database includes all major disposable email providers and is updated daily with new services. Pattern detection catches new providers even before they're catalogued.
Simple API Integration
Add disposable email detection to your signup forms in minutes. The check is included in every email validation request.
curl "https://api.mailodds.com/v1/validate?email=test@mailinator.com" \
-H "Authorization: Bearer YOUR_API_KEY"
// Response
{
"success": true,
"result": {
"email": "test@mailinator.com",
"is_valid": false,
"is_disposable": true, // Disposable detected!
"is_role_based": false,
"mx_found": true,
"score": 0.15
}
}Real-Time Detection
Get instant results in under 100ms. Block disposable emails at the point of signup.
Daily Updates
Our database is updated daily with new disposable email services and domains.
Included Free
Disposable detection is included in every validation request at no extra cost.
Pattern Detection
Catches new disposable services through MX pattern analysis, not just domain lists.
Protect Your Business
Block disposable emails where they cause the most damage.
Signup Forms
Prevent fake account creation by validating emails in real-time during registration.
- Block throwaway accounts
- Improve lead quality
- Reduce spam signups
Free Trials
Stop serial trial abusers who create new accounts with disposable emails.
- Protect trial resources
- Increase trial-to-paid rate
- Reduce support costs
Lead Generation
Ensure your marketing lists contain real, contactable email addresses.
- Higher engagement rates
- Better deliverability
- Accurate analytics
Frequently Asked Questions
Start Blocking Disposable Emails Today
Get 100 free email validations with disposable detection included. No credit card required.