Reverse Email Append

Bulk Reverse Email Append: Find Contact Info from Email Addresses

Transform your email lists into comprehensive contact databases. Upload CSV files with email addresses to get verified names, phone numbers (up to 8), additional email addresses (up to 5), and physical addresses. Perfect for marketers, sales teams, and investigators. Bulk processing only - no minimums!

Powered by FastAppend, a Tracerfy company

API Available: Integrate reverse email append directly into your systems with our robust API

Simple, Transparent Pricing

Pay only for successful matches. No subscriptions, no hidden fees.

Email Append Pricing

Only pay for successfully matched records. If we don't find contact information for an email address, you pay nothing for that record.

per matched row

  • Pay-As-You-Go - No monthly minimums or commitments
  • Match-Based Billing - Only charged for successful matches
  • Bulk Processing - Process thousands of emails at once
  • Fast Turnaround - Results delivered in minutes
  • Web Interface and API Ready - Use via web dashboard or integrate with our API

Industry-Leading Email Append Performance

Trusted by marketers, sales teams, and investigators nationwide for accurate email intelligence

70-85%

Match Rate Accuracy

Per Match (Pay-As-You-Go)

Up to 8

Phone Numbers Per Email

API Ready

Real-Time Integration

Why Choose Our Email Append Service?

The most affordable and accurate reverse email append platform for B2C contact enrichment

Affordable Pay-As-You-Go

At just 5¢ per successful match, there are no monthly fees, subscriptions, or hidden costs. Only pay for what you use.

Comprehensive Data Coverage

Get up to 8 phone numbers, 5 email addresses, full names, and current mailing addresses for each email match.

High Match Accuracy

70-85% match rate with verified, up-to-date contact information. All data is validated for accuracy and freshness.

Bulk Processing Power

Upload CSV files with thousands of emails. Bulk batch processing ensures fast turnaround and maximum efficiency.

API Integration

Seamlessly integrate email append into your application, CRM, or workflow with our robust API.

Built for Marketers & Sales

Perfect for email list cleaning, lead enrichment, customer intelligence, and B2C contact discovery.

Simple Bulk Processing Workflow

Our reverse email append platform works seamlessly - upload your CSV with email addresses, and receive comprehensive contact data

Step 1: Upload Your Email List

Prepare your CSV file with email addresses. Upload lists of any size for batch processing - bulk operations ensure maximum efficiency and cost-effectiveness.

Step 2: Map Your Columns

Select which column contains your email addresses. Our system will automatically process your entire list to find matching contact information.

Step 3: Receive Contact Data

Get comprehensive results including full names, mailing addresses, phone numbers, and additional email addresses delivered directly to your inbox in minutes.

What You'll Receive:
  • Full Name - First, middle, and last name
  • Mailing Address - Complete physical address with city, state, and ZIP
  • Phone Numbers - Up to 8 verified phone numbers (mobile and landline)
  • Additional Emails - Up to 5 additional email addresses
  • Age & Status - Age and deceased status (when available)
Note: This is a batch processing service. Minimum list requirements apply for optimal results.

Powerful Email Enrichment for Data Intelligence

Our batch processing platform delivers comprehensive contact information from email addresses at scale

CSV Batch Processing

Upload your email lists in CSV format for bulk reverse email lookup. Process hundreds or thousands of email addresses at once with our efficient batch processing system.

Identity Verification

Verify the identity behind email addresses with full name matching and physical address verification for fraud prevention and customer validation.

Multi-Channel Contact Info

Get verified phone numbers and additional email addresses for multi-channel marketing and comprehensive customer outreach.

Fast Turnaround

Receive your enriched email data within minutes. Our high-speed processing ensures you get the contact information you need without delays.

Simple Requirements

Just provide email addresses. Our platform handles the complex data matching to deliver comprehensive contact details including names and phone numbers.

Scalable Processing

From small lists to enterprise-level bulk email enrichment, our platform scales to meet your contact discovery needs.

API Integration

Reverse Email Append API

Need to integrate reverse email append directly into your CRM, software, or workflow? Our Reverse Email Append API provides seamless integration for automated batch processing of email lists.

  • RESTful API - Easy integration with any platform
  • Bulk Processing - Submit thousands of emails at once
  • Fast Processing - Get contact data in minutes
  • Secure & Reliable - Enterprise-grade security and uptime
  • Webhook Notifications - Get notified when processing completes
API Pricing: $200 one-time setup fee + usage-based pricing

For Email Append API inquiries and technical support: [email protected]

API Request (cURL)
curl -X POST https://app.fastappend.com/v1/api/email-append/ \
  -H "Authorization: Bearer YOUR_TOKEN_HERE" \
  -F "email_column=Email" \
  -F "[email protected]"

Immediate Response
{
  "message": "Your file has been successfully uploaded and is being processed.",
  "queue_id": 542,
  "status": "pending",
  "type": "email append",
  "created_at": "2025-11-09T18:22:15.334521Z",
  "rows_uploaded": 150
}

Webhook Completion Response Sample
{
  "id": 542,
  "created_at": "2025-11-09T18:22:15.334521Z",
  "pending": false,
  "service_type": "email append",
  "download_url": "https://fastappend.nyc3.cdn.digitaloceanspaces.com/fastappend/emailappend/a4f7c832-1d9a-4e21-b9f3-c4a8d7e6f2b1.csv",
  "rows_uploaded": 150,
  "credits_deducted": 82
}

Perfect for Data-Driven Professionals

Our bulk reverse email append service helps professionals across industries enrich their email databases with comprehensive contact information

Digital Marketers

Enrich email lists with phone numbers and addresses for multi-channel marketing campaigns

Sales Teams

Convert email addresses into complete contact profiles for enhanced lead qualification

Fraud Prevention Teams

Verify identities behind email addresses for fraud detection and customer authentication

Investigators & Researchers

Locate individuals from email addresses for investigations and background research

Collections & Recovery

Find contact information and addresses from email records for debt recovery

Data Enrichment Services

Enhance customer databases with comprehensive contact information for better CRM data

Frequently Asked Questions

Common questions about our reverse email append service

Reverse email append is a data enrichment service that takes an email address as input and returns associated contact information including the person's name, phone numbers, physical addresses, and additional email addresses.

Email append costs 5¢ per successfully matched record. You only pay for records where we find contact information. No monthly fees or commitments required.

You receive up to 8 phone numbers, up to 5 email addresses, full name, current mailing address, and phone line types (mobile/landline) for each successfully matched email.

Our email append service has a 70-85% match rate depending on email quality and age. All returned data is verified and current.

Yes! Our email append API allows real-time lookups or bulk processing. Same pricing at 5¢ per match. Perfect for integrating into your CRM or application. Learn more about our API.

No minimum for bulk processing. Process as few or as many email addresses as needed. Larger batches get better overall results.

We accept CSV (comma-separated values) files. Your CSV should include a column with email addresses. Our smart column mapping works with any CSV format.

Absolutely. All data is encrypted in transit and at rest. We never share your data with third parties. Your email lists and results are completely private and accessible only to you.

Most email append batches are processed within 5-30 minutes. You'll receive an email notification when your enriched data is ready to download.

Our pricing is significantly more affordable at 5¢ per match compared to competitors. Plus, we offer more comprehensive data (up to 8 phones, 5 emails per match), API access, and no monthly subscriptions. Try it now.

Start Reverse Email Append Today

Join thousands of professionals using our batch processing platform to enrich email databases with comprehensive contact information. Upload your email list and get full contact data in minutes.

Upload Your Email List