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Bulk Email Validator ➡️ CSV

Upload a list of emails and get verified status in seconds
Drag & Drop your email CSV file here

or click to browse

💡 Uploading and successfully validating 1 CSV = 1 credit. Have questions? Need help? Contact us  📝
👉 In Free plan, you can validate up to 5 emails from a single CSV upload. 
👉 In Starter plan, you can validate up to 50 emails from a single CSV upload.
👉 In Growth plan, you can validate up to 200 emails from a single CSV upload.
👉 In Pro plan, you can validate up to 5000 emails from a single CSV upload.
👉 In Business plan, you can validate up to 10000 emails from a single CSV upload.

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Instantly Validate Your Email List at Scale

Upload Your CSV, Get Verified Results via Email

Manually checking emails for typos or validity is tedious and impractical, especially for large lists. It leads to high bounce rates and damaged sender reputations.

Our Bulk Email Validator processes your uploaded CSV and returns a clean, reliable email list – verified for syntax, MX, SMTP, and more.

Why Use Our Bulk Email Validator?
  • 📁 CSV Upload: One-click upload for bulk validation
  • 🔍 Deep Validation: Syntax, MX records, SMTP checks
  • 🚫 Filter Out: Typos, Disposable Emails, Invalid Addresses
  • 📥 Fast Results: Receive cleaned CSV by email in minutes
  • 🔐 Secure: GDPR-compliant, data not stored after processing
How It Works in 4 Simple Steps
  1. Prepare a CSV file with one email per line
  2. Upload your file and click “Validate”
  3. We Process and check all emails in the background
  4. Receive a cleaned CSV in your inbox within few minutes
Trusted by Marketers & SaaS Teams

"This validator helped us clean a list of 15,000 emails before our campaign – bounce rate dropped dramatically."

- Anjali S., Growth Marketer

Frequently Asked Questions

📁 What kind of file should I upload?

A simple CSV file with one email per line. No headers required.

📬 How will I receive the results?

You'll get an email with the verified results attached as a CSV file.

⏱️ How long does it take?

Typically between 30 minutes to 3 hours, depending on your list size.

Ready to validate your email list?

1 credit per CSV upload (up to your plan's limit)