Route and validate B2B form leads with webhook firewall and SMTP emails
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 12 nodes and runs when an HTTP POST request hits its webhook URL. It uses only n8n's built-in nodes.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Format Tally Data (Code): runs custom JavaScript code
- Extract Form Data (Edit Fields (Set)): sets 6 fields: name, email, company…
- Validate Lead (If): checks a condition and branches into true / false
- Switch: routes items into 4 branches
- Notify Internal Team (Send Email): sends an email over SMTP
- Error Response (Respond to Webhook): sends the response back to the webhook caller
- Email - Audit (Send Email): sends an email over SMTP
- Email - Implementation (Send Email): sends an email over SMTP
- Email - Managed Services (Send Email): sends an email over SMTP
- Email - Generic/Fallback (Send Email): sends an email over SMTP
…plus 1 more step. See the full node list below.
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)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - Edit Fields (Set)
n8n-nodes-base.set - If
n8n-nodes-base.if - Switch
n8n-nodes-base.switch - Send Email
n8n-nodes-base.emailSend - Respond to Webhook
n8n-nodes-base.respondToWebhook
From the author
Stop losing high-ticket leads to noisy Slack channels and unpredictable AI intent scoring. Route them with enterprise precision. For specialized B2B agencies, consultancies, and MSPs, lead routing isn't about guessing "purchasing temperature" it’s about…