Automated Event Invite Sender with Email Validation

Triggers on Fillout form submissions, validates emails via ZeroBounce, adds valid attendees to Google Calendar events, and sends personalized invitation emails.

n8n
Automated Event Invite Sender with Email Validation

This workflow automates event invitation management by starting with a new form response from Fillout. It first validates the submitted email using ZeroBounce to ensure deliverability and accuracy, preventing bounces and wasted efforts on invalid addresses. If valid, it adds the attendee to a specified Google Calendar event and proceeds to send a personalized invitation email.

Key benefits include reduced manual work for event organizers, improved email deliverability rates, seamless integration between form tools, validation services, calendars, and email, and higher attendance through reliable automation. It minimizes errors like adding invalid emails to events or sending to bad addresses, saving time and resources.

Ideal use cases: Marketing teams running webinars or product launches via forms; e-commerce businesses inviting customers to exclusive events or fulfillment updates; non-profits managing RSVP lists; or any scenario needing quick, verified event sign-ups with instant invites. Scalable for high-volume events with built-in error handling.

$12.99
Last updated October 3, 2026
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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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