You will get ✅ Automated Email Verification System for Lead Database Cleaning
Rising Talent
Rising Talent
Project details
Are you sending cold emails but experiencing high bounce rates?
I will verify and clean your email database using an advanced Python-based email verification system to identify invalid, risky, and undeliverable email addresses before your campaigns start.
My verification system uses multiple validation methods instead of simple email format checking:
✓ Email syntax validation
✓ Domain existence checking
✓ MX record verification
✓ SMTP mailbox verification
✓ Catch-all domain detection
✓ Provider-specific verification logic
✓ Detailed verification reports
The system is optimized for marketing teams, lead generation agencies, and businesses running cold email campaigns.
You will receive:
• Cleaned email list
• Verification status for each email
• Deliverability analysis report
• CSV export with detailed results
Supported email providers include:
• Gmail
• Outlook / Hotmail
• Yahoo
• QQ Mail
• Custom business domains
This service helps reduce bounce rates, protect sender reputation, and improve email campaign performance.
I will verify and clean your email database using an advanced Python-based email verification system to identify invalid, risky, and undeliverable email addresses before your campaigns start.
My verification system uses multiple validation methods instead of simple email format checking:
✓ Email syntax validation
✓ Domain existence checking
✓ MX record verification
✓ SMTP mailbox verification
✓ Catch-all domain detection
✓ Provider-specific verification logic
✓ Detailed verification reports
The system is optimized for marketing teams, lead generation agencies, and businesses running cold email campaigns.
You will receive:
• Cleaned email list
• Verification status for each email
• Deliverability analysis report
• CSV export with detailed results
Supported email providers include:
• Gmail
• Outlook / Hotmail
• Yahoo
• QQ Mail
• Custom business domains
This service helps reduce bounce rates, protect sender reputation, and improve email campaign performance.
Project Type
Data Entry, Ecommerce Management, Project Management, Virtual Assistance, Customer Support, OtherWhat's included
| Service Tiers |
Starter
$10
|
Standard
$15
|
Advanced
$20
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 1 day |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Frequently asked questions
About Pengjie
Expert Marketing, PR Brand Strategy with Automotive
Shanghai, China - 11:06 am local time
Strong full-cycle project execution ability from planning to delivery
Multiple high-exposure Xiaohongshu notes and Bilibili account with 1,000+ followers
Results-driven Cultural Industry Management graduate with strong experience in automotive marketing, project coordination, and digital operations.
Proven ability to plan and execute large-scale events, manage cross-functional resources, and drive measurable business outcomes in both B2B and B2C environments.
Skilled in content creation, data-driven decision making, process optimization, and AI tool implementation.
Fast learner with excellent execution capabilities and a track record of delivering high-impact projects for premium brands including Porsche, Bosch, NIO, and Avita.
Steps for completing your project
After purchasing the project, send requirements so Pengjie can start the project.
Delivery time starts when Pengjie receives requirements from you.
Pengjie works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1: Receive Requirements & Email List
After purchasing the project, you will provide your email database file (CSV, XLSX, or TXT format) and any specific requirements for the verification process.
Step 2: Prepare & Analyze Email Data
I will review the provided list, clean formatting issues, identify duplicates, and prepare the database for verification.