Email Verification Workflow for User Email Validation

This n8n workflow is designed to verify whether a specific email address exists and is deliverable. The process begins with a manual trigger, allowing users to initiate the check manually. It then creates an email item with a predefined email address (‘mcolomer@gmail.com’) using a Function Item node. Next, it utilizes the uProc API to check if the email exists and is deliverable. The final step involves an If node that evaluates the response from the email check; if the email is deliverable, it proceeds accordingly. This workflow is particularly useful for validating email addresses during lead capture or onboarding processes, ensuring that only deliverable emails are stored or further processed.