Comprehensive verification technology to ensure every email in your list is valid and deliverable.
Every email address goes through our comprehensive multi-step verification process to ensure maximum accuracy and deliverability.
Checks email format and structure to ensure it follows proper email syntax rules and standards.
Verifies domain DNS entries and MX records to confirm the domain exists and can receive emails.
Connects to mail server to verify the mailbox exists without actually sending an email.
Identifies known spam traps and honeypots that can damage your sender reputation.
Detects temporary and disposable email addresses from services like Mailinator, Guerrilla Mail, etc.
Automatically identifies and removes duplicate email entries from your list.
Checks against our database of known complainers and problematic domains.
Identifies role-based emails like admin@, support@, info@, noc@ that often have lower engagement.
Detects non-human and bot-generated email addresses in your list.
Identifies domains that are parked or no longer active for email delivery.
Detects and flags common typos in email addresses like gmial.com, hotmal.com, etc.
Cross-references against our master hard bounce file from multiple ISPs and ESPs.
Upload your email lists in whatever format works best for you. We'll handle the rest.
Up to 100 columns supported - all your data stays intact
From a few hundred to over 10 million records
70MB maximum per file upload
Comma or tab delimited files accepted
Get comprehensive insights into your email list quality with our detailed status reports.
Confirmed deliverable email addresses ready for your campaigns
Non-existent or undeliverable addresses to remove
Catch-all domains and addresses that may bounce
Unable to verify - proceed with caution
Integrate email verification directly into your applications, forms, and workflows with our powerful REST API.
// Verify single email
const response = await fetch(
'https://api.listverified.com/verify',
{
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
email: 'test@example.com'
})
}
);
// Response
{
"email": "test@example.com",
"status": "valid",
"score": 98
}Start verifying your emails today and see immediate improvements in your deliverability.
Start verifying your emails today and improve your delivery rates instantly.
Get Started Today