Explore the range of email verification and fraud prevention services

Bulk email address list checking that's safe and easy


Bye bye bounces. Hello clean email data.

Reduce costs, improve marketing results

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An email validation API that delivers a dazzling array of results


Filter sign-ups, improve data quality and stop disposable email addresses

Email validation that gives you more control

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Fraud prevention in real-time at sign-up


Pre-fraud detection and registration protection, using sign-up data intelligence

Stop fraud at the door and detect risky registration and bogus sign-up attempts.

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Structured domain age data that's consistent and system integration ready


Delivering valuable data that drives business growth

Machine and human readable WHOIS data from 2,500 sources

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