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Our comprehensive metadata, advanced domain insights, and AI-driven risk analyses transform email addresses into robust shields against fraud. We empower businesses worldwide to achieve seamless transactions, frictionless onboarding, and untarnished reputations.

Unlock Insights
About the Person
Behind the
Email Address

Data Services

The email address is the central component of a person’s digital identity and the key to recognizing, understanding, targeting, and reaching them. AtData enables you to make optimal use of digital channels using your first-party data to build more meaningful customer experiences.

Power Fraud and
Risk Decisions
with Global Email

Fraud Prevention

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Professionals Validating Emails

Improve Reach and Deliverability with Valid Email Addresses

Email validation and hygiene ensures you capture accurate and safe information for your customers. With over 20 years of expertise combined with machine-learning models built on email activity data, achieve new heights of deliverability with the SafeToSend® Guarantee.

Email Validation

Security Professionals Checking for Fraud

Prevent Fraud with the Largest, Global Email Address Network

Backed by the world’s most comprehensive email address database and billions of real-time monthly signals, our activity history on 98% of email addresses helps prevent costly fraud with fast, easy, and secure access.

Fraud Prevention

Family at Home Representing Identity Information

Resolve, Connect, and Complete Identities for Seamless Experiences

Create consistent, targeted multichannel experiences with more complete and current consumer identities. Match names, preferred emails, postal addresses, and identify anonymous visitors for improved reach, attribution, and data integrity.

Identity Matching

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Develop Actionable Profiles to Personalize and Engage

Enhance first-party data based on demographics, behavioral data, and real-time activity signals from across our industry-leading network. Add robust insights to qualify, segment, and personalize throughout the customer journey.

Profile Enrichment



Email Identity



Monthly Email
Activity Signals



in Email






Emails We Have
Profiles For

Integrated Where Your Email Data Already Lives

Get the email data you need, where you need it, instantly. We already integrate with the major platforms and will work with you to connect with any part of your tech stack.

View Current Integrations

Constant Contact iContact Klaviyo Marketo Maropost Listrak
MailChimp HubSpot AWeber DotDigital Emarsys MailJet
ActiveCampaign Campaign Monitor Salesforce GetResponse Iterable

Trusted by the World’s Leading Brands

For over 20 years, AtData has been trusted by thousands of businesses to provide secure, fast, and accurate email-centric data solutions. There’s a reason we’re The Email Address Experts. Get setup on our ISO27001-certified, GDPR, and privacy compliant API today.

The Nature Conservancy
Camping World
The New York Times
Accurate Reliable Data Quick Implementation Secure and Trusted
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Accurate, Reliable Data with Advanced Machine Learning

Optimize your strategies by continuously learning from patterns, behaviors, and trends: our machine learning algorithms dive deep into vast sets of email data to ensure accuracy and relevancy. Get insights that are predictive, precise, and tailored to your unique business needs.

Business Professionals Discussing Implementation

Quick Implementation with Hands-On Support

Implementing AtData's solutions is straightforward and fast: our team provides hands-on support and flexible solutions that integrate easily and seamlessly into your current systems. We offer smooth transitions and constant support so you can focus on leveraging accurate data for optimal results.

Security Professional Checking Code to Ensure Privacy

Security and Trust at the Forefront of Everything We Do

In an era of increasing data and privacy concerns, AtData prioritizes safeguarding your data and providing digital trust. Our robust security measures and commitment to privacy ensure that your data remains confidential, compliant, and uncompromised.

Talk with an Email Expert