Automated Email Verification and Update Workflow

This n8n workflow automates the process of verifying, extracting, and updating email addresses within a Google Sheet, with the ability to fetch and process internal web pages. Triggered manually, it first retrieves data from a Google Sheet, then loops through each row to check for email validity. For internal pages, it fetches URLs, extracts emails from the page content, and updates the sheet accordingly. This workflow is useful for maintaining accurate contact information, validating email addresses, and keeping internal records up-to-date, especially in scenarios involving customer or subscriber management.