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Kickbox

Verify your email address lists with our drag and drop interface, or integrate into your app with our API. Prevent fake and bot account sign-ups by confirming your users are real humans with a real email address.

22 Alternatives To Kickbox

Atomic Mail Verifier

Email Verifier quickly and easily verifies email addresses.
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BriteVerify

Email Validation & Email Verification reduces bounce rates up to 98%. Rapidly verifying email addresses has never been easier, just drag drop and deliver!

DataValidation

Email validation and email verification service integrated with MailChimp, MailUp, HubSpot and Zapier.

DeBounce

Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.

Email Checker

Email Checker offers a real-time API and bulk validation for list cleaning.

Email List Validation

Email List Validation is an online self-service application to verify email lists and improve deliverability.

Email Verification Tool

A Google Sheets add-on for bulk email verification

MailboxValidator

MailboxValidator - Verify Email Address

NeverBounce

Real-time email verification and cleaning to ensure emails never bounce.

Quick Email Verification

QuickEmailVerification is Email Verification that offers online email list cleaning and real-time verification.

Scrubbly

Scrubbly is a Mac and PC application that will scrub a mailing list against a suppression list and return to you a cleaned, mailable list.
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Verifalia

Verifalia is a web-based email validation that lets users to upload and validate lists of email addresses.

Verifier

Weed out disposable, non-existent domains or invalid emails.
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Webbula

Webbula is a data quality platform offering email verification, customer data enrichment and audience targeting solutions.
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Xverify

Eliminate your hard-bounces and reduce spam complaints with Xverify’s email verification services that validate each unique email address. Sign up today!

mailboxlayer API

Mailboxlayer is a free, simple and powerful JSON API offering instant email address validation & verification via syntax checks, typo and spelling checks, SMTP checks, free and disposable provider filtering, and much more.

mailfloss

Bulk email verification for busy businesses and email marketers. Put your email validation on autopilot. One-time, 60-second setup, no developers needed. Get your emails delivered to real people and maximize your email ROI.
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useBouncer

The most intelligent email checker, that lets you focus on valuable relationships! Verify email address with simple App or easy-to-integrate API.