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Verify email addresses in a CSV file in bulk with our Waterfall Email Verifier
Waterfall Advanced Email Address Verification
Complete email verification service. It starts with syntax validation and checks if the mailbox exists and can receive emails. The system verifies email status across different providers using a waterfall sequence. Catch-all and unknown addresses are processed using an advanced email validator. Supported providers include Enrow, Icypeas, MillionVerifier, Reoon, BulkEmailChecker, and QuickEmailVerification. You can also define your own sequence and use your API keys for a customized setup.
Enrichment Reference
Settings
Custom Waterfall (Boolean)
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Check this setting to customize the Waterfall sequence and use your own API Keys.
Waterfall Sequence (MultipleValues)
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Define each provider and configure your API Keys. Catch-All and Unknown emails are passed down to the next email verification provider.
Inputs
Email
Outputs
Email Status (Text)
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One of the following: valid, invalid, risky, catch_all, unknown
Reason (Text)
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Additional info to explain the status. One of the following: Invalid format, Disposable or blacklisted domain, Spam Trap, DNS Error, Missing MX Records, SMTP server error, Mailbox does not exist, Mailbox is disabled, Mailbox full, Timeout error, Email is temporary greylisted
Suggested Email (Email)
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If the address is invalid and we found a likely repaired version
Free Provider (Boolean)
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Return True if the domain is from a free email provider (Gmail, Yahoo, Hotmail, etc.)
Role Account (Boolean)
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Return True if the email address is a role address (support@, team@, etc.)
Domain (Text)
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Return the domain part of the email. After the @. Example: gmail.com
MX Provider (Text)
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Return the email provider. Examples: google, microsoft, ovh, etc.