Small businesses rely on email for marketing, order confirmations, and customer communication. Invalid or outdated email addresses lead to missed opportunities, lower engagement, and wasted marketing spend.
Validate customer, prospect, and partner emails that generic tools fail to confirm.
Real-Time Results, No Emails Sent
Get verified lists instantly so you can run campaigns without delay.
7-Step Verification Process
Includes SMTP, DNS, MX, and pattern analysis for unmatched accuracy.
Built for Scale
Perfect for growing businesses managing lists of hundreds or thousands of contacts.
Make Every Campaign and Update Count
Every email matters when resources are limited. Verified lists keep newsletters, promotions, and updates out of spam and in front of customers.
1B+
emails verified
99%
SMTP verification accuracy
99%
catch-all verification accuracy
Get Over 50% More Valid Contacts
Generic tools often discard catch-all domains where your best customers work. Listmint verifies them in real time so you can keep more valid contacts and grow faster.
Proof of Results: 84% Valid vs 55% Industry Average
Other verifiers confirm only about 55% of contacts, which means nearly half of your list goes to waste. Listmint customers see up to 84% valid results, boosting sales and customer engagement.
Bulk Uploads and Seamless Exports
Upload your entire customer or lead list and clean it in minutes. Export results directly back into Mailchimp, Klaviyo, or your CRM.
Support, Dashboards, and Reporting
Track verification performance and list health with easy-to-read dashboards. Our support team helps small businesses maintain consistent data hygiene.
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