eDataSource is the premier source of email deliverability technology and performance insights. Founded in 2003 as the industry's first email intelligence company, eDataSource pioneered the use of live consumer inboxes to analyze email success metrics. Our behavior-based approach continues to be the gold-standard in accuracy, scale, and richness of data. eDataSource's...

Webbula’s Multi-Method Email Hygiene services goes beyond a simple Verification Bounce Check, by identifying harmful active emails such as spam traps, honeypots, malicious moles, fraudulent emails, and other threats that traditional verification just can’t detect. Best of all, Webbula fully respects your data rights as the data owner and our system...

TowerData  is an email data technology company that powers data hygiene, identity, know-your-customer, and fraud prevention solutions for businesses worldwide. Founded in 2001, the industry's leading identity companies rely on us thanks to the depth and breadth of our US Consumer database. Our API supports billions of events monthly and includes...