As outreach volume increases, so does the risk of sending to bad data, which can lead to bounces, spam flags, and damaged deliverability. Scaling safely means scaling with clean lists.
Confirm the validity of every prospect email, including catch-all domains often missed by other tools.
Real-Time Results, No Emails Sent
Clean lists instantly so reps can launch campaigns without waiting.
7-Step Verification Process
Includes SMTP, DNS, MX, and pattern analysis for industry-leading accuracy.
Built for Scale
Ideal for SDR, BDR, and sales teams ramping up outbound activity.
Grow Volume Without Hurting Deliverability
Verified lists keep bounce rates low and sender reputation strong, even as you increase send volume.
1B+
emails verified
99%
SMTP verification accuracy
99%
catch-all verification accuracy
Get Over 50% More Valid Prospects
Generic verifiers throw away catch-all domains, cutting your outreach capacity. Listmint verifies them in real time so you can safely scale outreach and widen your funnel.
Proof of Results: 84% Valid vs 55% Industry Average
Generic verification tools confirm only about 55% of contacts, leaving much of your prospecting power untapped. Listmint customers see up to 84% valid results, allowing them to scale confidently.
Bulk Uploads and Seamless Exports
Clean entire prospecting lists in minutes and push results back into Salesloft, Outreach.io, or your CRM with one click.
Avoid Bounces and Protect Domain Reputation
Bounce rates over 3% can damage sender reputation. Listmint keeps bounce rates under 1%, even for high-volume campaigns.