Go Beyond "Valid Email." Is it Safe to Mail?

Protect your sender reputation and improve deliverability by identifying not just invalid emails, but risky and worthless domains.

High Bounce Rates Are Just the Beginning

A 'valid' email address on a parked or malware-infested domain is worse than a bounce . It's a reputation risk waiting to happen. Traditional verification tools don't always cover this.

Traditional Verification
Datazag Intelligence
Checks syntax
Checks syntax 
Pings server
Pings server
Analyzes domain age.
Flags phishing, malware, disposable & parked domains
Checks if mailbox provider is trusted
Checks for valid SPF/DMARC/BIMI records

How it Works

Clean Your First 1,000 Emails Free See Data Hygiene API Docs ->