Capture and Nurture Fraud-Proof Leads with AI Scoring, Sheets Tracking & Multi-Channel Alerts

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Built by Jitesh Dugar Jitesh Dugar
Created on June 05, 2026

Description

1. Who's It For
Ad agencies needing automated lead capture.
Sales teams fighting fraud and scoring leads.
B2B SaaS companies nurturing prospects.
Marketing pros boosting sales pipelines.

2. How It Works
Captures leads via Webhook from forms.
Validates emails with Verifi Email node.
Checks IP for fraud using IP Lookup.
Scores leads (0-100) with Function node.
Logs data in Google Sheets.
Alerts sales via Slack for high scores.
Sends welcome email via Gmail.
Tracks email opens for engagement.
Follows up after 24 hours if unopened.
Updates engagement scores.
Generates weekly report (leads, scores, avg.).
Emails report to sales head.
Offers: fraud-proofing, AI scoring, nurturing, reporting.

3. How to Set Up
1.* Link form to *Webhook** (POST to https://[your-n8n-url]/webhook/lead-capture).
2.* Install *Verifi Email** node (npm install n8n-nodes-verifiemail) on self-hosted n8n.
3.* Add credentials: *Verifi Email, **Slack, Gmail, Google Sheets.
4.* Set up *Set User Config** (e.g., score, channel, email).
5.* Adjust *Weekly Report** cron (default: Mondays 00:00 IST).
6.** Test with sample data (e.g., {"email": "[email protected]", "ip": "8.8.8.8"}).

Requirements
Self-hosted n8n (for Verifi Email).
Credentials: Verifi Email key, Slack token, Gmail, Google Sheets.
Node.js* and *npm** for installation.
Form to send data to Webhook.

Core Features
Fraud Detection**: Email and IP validation.
Lead Scoring**: AI-driven quality assessment.
Automated Nurturing**: Personalized emails.
Real-Time Alerts**: Slack notifications.
Weekly Reporting**: Performance insights.

Use Cases & Applications
Sales Teams**: Streamline lead follow-ups.
Marketing**: Enhance campaign tracking.
B2B SaaS**: Automate prospect nurturing.
Agencies**: Deliver client-ready reports.

Key Benefits
Efficiency**: Automates manual tasks.
Accuracy**: Reduces fraud with validation.
Scalability**: Handles multiple leads.
Insight**: Weekly performance data.

Customization Options
Adjust scoring in Function node.
Edit email templates in Gmail.
Add attachments via File node.
Change cron schedule.
Integrate CRM with HTTP Request.

Important Disclaimers
For educational use only.
Validate with your risk tolerance.
Seek professional advice before use.
Account for market volatility.

Nodes Used (5)

Code
n8n-nodes-base.code
Gmail
n8n-nodes-base.gmail
Google Sheets
n8n-nodes-base.googleSheets
HTTP Request
n8n-nodes-base.httpRequest
Slack
n8n-nodes-base.slack