Block bad emails at the form, before they hit your funnel.
One <script> tag in your funnel's tracking code. Every email input on every page is validated
on blur. Undeliverable addresses are blocked at submit — junk leads never enter your CRM, stats, or follow-up sequences.
Why ClickFunnels users need this
Cleaner stats
Your opt-in conversion rate is real when junk addresses can't submit. No more "great" funnels that secretly capture 8% disposable emails.
Better deliverability
Sending to test@test.com tanks your sender reputation. ListPulse stops them before they ever enter your autoresponder.
Lower email-tool bills
Most ESPs charge per contact. Why pay to store and message addresses that will never reply?
The 60-second setup
- Sign up and grab an API key from your dashboard.
- In ClickFunnels, open your funnel → Settings → Tracking Code → Body Tracking Code.
- Paste the snippet below. Save.
- That's it. Every email input on every page in this funnel is now protected.
<script src="https://listpulse.io/embed.php?k=lp_live_YOUR_KEY" async></script>
Want to flag instead of block? Add &mode=warn to the URL — bad emails will show a yellow warning but still submit.
Stop letting trash into your ClickFunnels.
Score your current list, then drop the protection script onto every funnel.
Score my list free →