Email Check

Validate email address syntax, domain, and deliverability.

Method: emailCheck

API KeyNot set

Stored in localStorage — never sent to this site.

Parameters

Email Address *

Request Preview

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "emailCheck",
  "params": {}
}

Set an API key above to enable live requests.

Parameters

Field	Required	Type	Description
email	Yes	String	Email address to validate

Response

{
  "result": {
    "status": [
      "email_correct",
      "email_deliverable"
    ]
  }
}

Status Codes

Code	Meaning
email_correct	Email is valid
email_not_correct	Email is invalid
email_syntax_error	Malformed email address
email_no_mx	No mail server (MX record) for this domain
email_unknown_tld	Unknown top-level domain
email_deliverable	Inbox exists and can receive messages
email_undeliverable	Inbox does not exist or rejects mail
email_risky	Uncertain deliverability
email_disposable	Temporary/disposable email address
email_spam_trap_detected	Known spam trap address

Example

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "emailCheck",
  "params": {
    "email": "info@endereco.de"
  }
}