Email List Verification
Clean and verify your email lists to protect your sender reputation and improve deliverability
Protect Your Sender Reputation
Velocity offers an easy-to-use system to verify your email list. Verification keeps your list in shape while protecting your reputation and helping improve email delivery. We strongly recommend verifying any older list before sending.
Verification Features
Easy-to-use: upload a list and click verify
Detects bad email syntax errors
100+ million known hard bounces database
DNS and MX record verification
Bad role prefix detection (admin@, abuse@)
Known spambot protection
Spam trap detection from our research
SMTP connection email verification
Don't skip verification! Sending to unverified lists can damage your sender reputation and result in poor deliverability.
Why Verify Your Lists?
Protect Reputation
Avoid blacklisting and maintain a healthy sender score
Better Deliverability
Get more emails into the inbox, not spam folders
Save Money
Don't waste sends on invalid email addresses
Ready to Clean Your Lists?
Check out our list verification pricing and start protecting your sender reputation today.
View Verification Pricing