Verify single or bulk emails with Searchbug, Google Sheets, and Slack
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 9 nodes and runs when someone submits an n8n form (“Email Verification”). Along the way it connects Google Sheets. It also calls data.searchbug.com over HTTP.
How it runs
Trigger: When someone submits an n8n form (“Email Verification”).
- Single or Bulk? (If): checks a condition and branches into true / false
- Set Single Email (Edit Fields (Set)): sets 1 field: email
- Extract CSV (Extract from File): extracts data from a file
- Normalize (Edit Fields (Set)): sets 1 field: email
- Verify Email (HTTP Request): calls data.searchbug.com
- Extract Result (Edit Fields (Set)): sets 9 fields: email, status, sub_status…
- Save to Google Sheets (Google Sheets): append
- Build Summary (Code): runs custom JavaScript code
Services it uses
HTTP calls to: data.searchbug.com
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 (7)
- n8n Form Trigger
n8n-nodes-base.formTrigger - If
n8n-nodes-base.if - Edit Fields (Set)
n8n-nodes-base.set - Extract from File
n8n-nodes-base.extractFromFile - HTTP Request
n8n-nodes-base.httpRequest - Google Sheets
n8n-nodes-base.googleSheets - Code
n8n-nodes-base.code
From the author
Quick overview This workflow collects a single email or a CSV upload via an n8n form, verifies each address with the Searchbug Email Verification API, appends the results to Google Sheets, and posts a valid/invalid count summary to a Slack channel. How it…