Email verification

Verify email addresses before sending to improve delivery. A high bounce rate lowers your sender reputation and you risk getting blocked by email providers.




Property Description
Execution Synchronous
Request timeout 30 seconds
Rate limit 5 requests per second
Pricing 1 credit per email address

Query string parameters

Name Description
email (required) Email address (e.g. [email protected]).

Response body

Name Description
email The input email address, e.g. [email protected].
domain The domain portion of the email address, e.g.
reachable One of safe, risky, invalid or unknown.
disposable The email address is provided by a known disposable email provider.
roleAccount Role accounts like [email protected] and [email protected] are typically associated with a team or company rather than a person.
mxValid The domain has valid MX DNS records.
connection The SMTP server accepts connections.
inboxFull The recipient's inbox is full.
catchAll The email address is a catch-all address.
deliverable Emails to this address are deliverable.
disabled The recipient's inbox is disabled.
syntaxValid The email address is syntactically valid.



curl -H "x-api-key: <your api key>" "[email protected]"


{ "email": "[email protected]", "domain": "", "reachable": "risky", "disposable": false, "roleAccount": true, "mxValid": true, "connection": true, "inboxFull": false, "catchAll": false, "deliverable": true, "disabled": false, "syntaxValid": true }

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