I will clean and verify your email list for better deliverability and zero bounc
About this Gig
If you are running cold email campaigns or email marketing, one of the biggest hidden problems is a poor-quality email list.
Invalid emails, fake addresses, and inactive domains can seriously damage your sender reputation, increase bounce rates, and reduce your campaign performance.
I provide a fast and reliable email list cleaning and verification service to help you improve your deliverability and protect your domain reputation.
What I will do:
Remove invalid email addresses
Detect fake / non-existent emails
Identify risky or low-quality emails
Validate domain and mailbox existence
Deliver a clean and segmented email list
What you will get:
- Cleaned email list (Excel / CSV format)
- Separated results: Valid / Invalid / Risky
- Bounce rate reduction
- Improved email deliverability performance
Who this is for:
- B2B / B2C cold email marketers
- Lead generation agencies
- SaaS companies
- E-commerce sellers
- Freelancers doing outreach campaigns
Why me:
I built a custom email verification system optimized for accuracy and efficiency.
It focuses on real deliverability signals rather than simple format checking.
Fast delivery available depending on list size.
FAQ
How accurate is your email verification?
The system checks domain validity, mailbox existence, and risk signals to ensure high accuracy for marketing use cases.
Will this remove all bounce emails?
It significantly reduces bounce rate by filtering invalid and risky emails before sending campaigns.
What file formats do you accept?
Excel (.xlsx) or CSV files & txt files

