Automated Email Opt-in Form with Hunter.io Verification - n8n Workflow | Neura Market

    Automated Email Opt-in Form with Hunter.io Verification

    Build a free, embeddable email opt-in form that verifies addresses via Hunter.io and stores valid ones in SendGrid for clean list building.

    This n8n workflow enables the creation of a customizable email collection form embeddable on any website. It captures email submissions via a webhook or form trigger, then verifies each address using Hunter.io's API to filter out invalid or fake emails, ensuring only legitimate subscribers are added to your SendGrid contact list for email marketing. Setup is straightforward: configure Hunter.io and SendGrid credentials in n8n, customize form fields and styling, and embed the form code on your s
    Platform
    n8n
    Category
    Travel & Hospitality
    Price
    $12.99
    Creator
    Matt Buds
    • email-optin
    • hunter-io
    • sendgrid
    • form-builder
    • email-verification
    • lead-generation
    • marketing-automation
    • surveys
    • n8n-workflow
    • free-tools
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    How to import this workflow into n8n

    1. 1Purchase or download the workflow to get the n8n workflow JSON file.
    2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
    3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
    4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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