List Cleaning
Bulk Email Verification
Clean your email lists before campaigns. Reduce bounces, protect your sender reputation, and improve deliverability.
98%
Accuracy rate
50
Emails per batch request
<2s
Average response time
How bulk verification works
Upload your list
Send your email list via our batch API endpoint. Up to 50 emails per request.
We verify each email
SMTP verification, disposable detection, catch-all checking, and more.
Get detailed results
Receive verification results with status for each email and overall summary.
Why clean your email list?
Protect Your Sender Reputation
High bounce rates damage your domain reputation. Clean your lists before sending to maintain deliverability.
Fast Batch Processing
Verify up to 50 emails per API request. Process thousands of emails in minutes, not hours.
Detailed Analytics
Get a breakdown of safe, risky, invalid, and unknown emails. Know exactly what's in your list.
Easy Integration
Simple API for programmatic access. Export results in JSON format for easy processing.
What we check for each email
Syntax Validation
RFC 5322 compliant format checking
Domain & MX Records
Verify mail servers exist and accept email
SMTP Verification
Confirm the mailbox actually exists
Disposable Detection
Flag temporary/throwaway addresses
Catch-All Detection
Identify domains that accept any address
Role Account Detection
Flag info@, support@, sales@ addresses
Volume pricing that scales
The more you verify, the less you pay per email.
$29
/month
25,000 emails
$0.002/email after
$79
/month
100,000 emails
$0.002/email after
$149
/month
200,000 emails
$0.001/email after
Ready to clean your list?
Start with 500 free verifications. No credit card required.
Get Your Free API Key