Political campaigns rely on email to mobilize supporters, drive donations, and share timely updates. Invalid or fake email addresses can tank deliverability, waste ad dollars, and lower voter engagement.
Confirm supporter, donor, and volunteer emails with unmatched accuracy.
Real-Time Results, No Emails Sent
Get verified lists instantly without slowing down your campaign timeline.
7-Step Verification Process
Includes SMTP, DNS, MX, pattern analysis, and more to guarantee deliverability.
Built for Scale
Perfect for campaigns handling millions of contacts across states or districts.
Deliver Every Update and Appeal
From donation drives to GOTV reminders, your messages need to hit the inbox when timing matters most. Clean lists mean better reach and stronger impact.
1B+
emails verified
99%
SMTP verification accuracy
99%
catch-all verification accuracy
Get Over 50% More Valid Supporter Contacts
Other tools discard catch-all addresses from universities, unions, and corporate supporters. Listmint verifies them in real time, helping you maximize turnout, engagement, and contributions
Proof of Results: 84% Valid vs 55% Industry Average
Most verifiers return only 55% valid contacts, leaving a big portion of your supporters unreachable. Listmint customers see up to 84% valid contacts, which means more donations and more action from your base.
Bulk Uploads and Seamless Integrations
Upload massive supporter or donor lists before a big push. Export cleaned lists back into your campaign CRM or email platform so every contact is ready to receive your next message.
Avoid Bounces and Protect Reputation
High bounce rates can get campaign domains flagged and blocked by email providers. Listmint helps you keep bounce rates under 1%, protecting your domain and making sure every GOTV effort is delivered.