Batch verify email leads from Google Sheets with Rapid Email Verifier
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 7 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Google Sheets. It also calls rapid-email-verifier.fly.dev over HTTP.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Get emails from sheet (Google Sheets): uses Google Sheets
- Loop (Loop Over Items (Split in Batches)): loops over the items in batches
- Filter: keeps only the items that match a condition
- Rate Limiting Wait (Wait): pauses before continuing
- Append verified emails to sheet (Google Sheets): append
- HTTP Request: calls rapid-email-verifier.fly.dev (POST)
Services it uses
HTTP calls to: rapid-email-verifier.fly.dev
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- Filter
n8n-nodes-base.filter - Manual Trigger
n8n-nodes-base.manualTrigger - Google Sheets
n8n-nodes-base.googleSheets - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Wait
n8n-nodes-base.wait - HTTP Request
n8n-nodes-base.httpRequest
From the author
Who’s it for Teams and solo founders who keep lead lists in Google Sheets and want a fast, free and repeatable way to validate email deliverability before outreach. Ideal for sales, growth, recruiting, and ops teams who want to reduce bounces and protect…