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Email form

This workflow automates the collection and verification of email addresses, ensuring that the emails submitted by users are genuine and valid, thereby reducing the interference of invalid data. By integrating with Hunter.io, qualified email addresses are automatically added to the SendGrid contact list, facilitating subsequent email marketing and communication management. This process effectively enhances the quality of the email list, reduces bounce rates and marketing costs, making it suitable for digital marketers, website administrators, and small businesses, helping them efficiently manage email subscriptions and user data.

Workflow Diagram
Email form Workflow diagram

Workflow Name

Email form

Key Features and Highlights

This workflow automates the process of email address collection and verification by integrating the Hunter.io email verification service. It ensures that user-submitted email addresses are authentic and valid, preventing invalid emails from polluting the email marketing database. Verified email addresses are automatically added to the SendGrid contact list, facilitating subsequent email marketing campaigns and communication management.

Core Problems Addressed

It resolves common issues of invalid or incorrect email addresses during email collection, improving the quality of the email list, reducing bounce rates and marketing costs, and enhancing overall email delivery performance and user conversion rates.

Application Scenarios

  • Automated management of email subscription forms on websites or online events
  • Real-time updating and quality control of email marketing lists
  • Email validity verification during user registration
  • Marketing campaigns by businesses or individuals requiring high-quality email lists

Main Workflow Steps

  1. User submits an email address via the front-end form (“Submit form” node)
  2. Call Hunter.io API to verify the email address (“Verify email” node)
  3. Check the email verification status (“Check if the email is valid” node)
  4. Automatically add verified email addresses to the SendGrid contact list (“Add contact to list” node)
  5. For invalid emails, trigger a no-operation action with no further processing (“Email is not valid, do nothing” node)

Involved Systems or Services

  • Hunter.io: Email verification service providing authenticity checks
  • SendGrid: Email delivery and contact management platform used to maintain subscription lists
  • n8n: Workflow automation platform orchestrating form triggers, conditional logic, and API calls

Target Users and Value

  • Digital marketers and email marketing teams who need to automatically maintain high-quality subscriber lists
  • Website administrators or product managers requiring efficient collection and verification of user email information
  • Small businesses and startups leveraging automation tools to improve marketing efficiency without manual email screening
  • Tech enthusiasts and developers aiming to reduce operational costs and enhance data accuracy through automated integrations

By combining a streamlined and efficient process design with powerful email verification and delivery services, this workflow enables users to easily build a professional-grade email subscription and management system, significantly improving marketing effectiveness and user experience.