Email Verification

Email Verification for Multi-Channel Campaigns

Multi-channel campaigns depend on accurate data to keep messaging consistent across email, ads, and sales touches. Invalid or mistyped email addresses waste budget, break attribution models, and reduce engagement rates.

We Verify Multi-Channel Lists Others Can’t

SMTP and Catch-All Verification
Validate prospect, customer, and retargeting emails that generic tools flag as “unknown.”
Real-Time Results, No Emails Sent
Get verified results instantly so email campaigns sync with ads and sales plays.
7-Step Verification Process
Includes SMTP, DNS, MX, and pattern analysis for maximum accuracy.
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Built for Scale
Perfect for marketing teams running large integrated campaigns.

Keep Messaging Consistent Across Channels

From nurture emails to retargeting ads, verified data ensures your campaigns stay aligned and deliver the right message to the right person.

1B+

emails verified

99%

SMTP verification accuracy

99%

catch-all verification accuracy

Get Over 50% More Valid Contacts

Generic verifiers discard catch-all domains, causing gaps in your campaign coverage. Listmint verifies them in real time so you can reach more contacts and unify your messaging.
Run Integrated Campaigns with Confidence
Proof of Results: 84% Valid vs 55% Industry Average
Generic verifiers only confirm about 55% of your contacts, creating holes in campaign coverage. Listmint customers see up to 84% valid results, ensuring higher engagement across all channels.
Bulk Uploads and Seamless Exports
Upload and clean data from multiple sources (e,g,m CRM, MAP, and retargeting audiences) and push results back into your platforms with one click.
Avoid Bounces and Protect Deliverability
Bounce spikes can impact not only email but attribution and downstream channels. Listmint keeps bounce rates under 1%, protecting your campaign ROI.

Verify all your emails, even Catch-alls in real-time with our Email Verification Software.

Create an account for free.

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