Collect accurate first party data and maximize deliverability with
Email Verification & Hygiene.


Fix bouncing emails, spamtrap hits and damaged sender reputations.

Undeliverable and harmful addresses can lead to ISP blocking and 3rd party blocklisting. Even something as innocent as a typo on a registration form can mean a lost opportunity to connect with a valuable customer. Use our SafeToSend® email verification service to clean your email list and eliminate these threats.

AtData’s Email Verification leads the industry in accuracy, security, speed and ease of use. Continuously improved for over 20 years and with more than 50 billion email addresses processed, there’s no better choice for your email data quality needs.


Two Options to Choose From:


Enterprise-grade verification & hygiene that protects your list and email revenues

Email Validation

Built on the best tech, spare the bells and whistles


Choose the AtData email verification solution for your needs!

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Take the next step and protect your data
with ongoing monitoring via List Guard™

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Talk with an Email Expert