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ZeroBounce is a leading online email validation system created to ensure that companies sending complex and high-volume emails avoid deliverability issues.

More Details

ZeroBounce’s system reduces invalid, abusive, complaining, inactive, and spam-trap email addresses to keep your emails from being flagged, damaging your sender bounce rate, and ruining your sending reputation.

The platform also includes a set of deliverability and list enhancement tools, including an email server tester, an inbox placement tester, a blacklist monitoring tool, and an activity data tool that detects subscribers who have had email activity in the last year.

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Mailfloss is a cloud-based automated email verifier that helps businesses of all sizes automatically scan and remove invalid and fake email addresses from email lists without any user action.


Verifalia is a Real-time email verification and batch email validation solution for keeping your email lists clean, helping you reduce your bounce rate, and getting a higher ROI.

    Tool ID

    Free Features Highlights

    • Credits never expire
    • Unknown results don’t count
    • 18 Validation Tools
    • Detailed Status Codes
    • Inbox Placement Test
    • Email Server Test
    • Blacklist monitor
    • IP Address Geo Location
    • 24/7 customer support
    • Multiple API Keys
    Limitations Highlights
    • 100 Free monthly validations

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