Stop lead pollution at the source.
Stop lead pollution at the source. This workflow creates a "Gatekeeper" for your web forms, ensuring that only 100% valid email addresses ever reach your CRM. How it works: Instant Verification: As soon as a user submits your n8n form, their email is sent to NeverBounce for a real-time health check. The "Clean" Path: If the email is valid, the lead is automatically created/updated in your CRM (HubSpot, Salesforce, etc.) and the user sees a "Success" page. The "Gatekeeper" Loop: If the email i