Email Validation

Validate email addresses for format, DNS records, role detection, disposable email detection, and free email provider detection.

Endpoint

GET /api/v1/email?address={email}

Parameters

Parameter	Type	Required	Description
address	string	Yes	Email to validate

Response

{
  "email": "user@example.com",
  "user": "user",
  "domain": "example.com",
  "validFormat": true,
  "mxRecord": true,
  "aRecord": false,
  "roleAddress": false,
  "disposableEmail": false,
  "freeEmailProvider": false
}

Response Fields

Field	Type	Description
email	string	The normalized email address
user	string	Local part (before @)
domain	string	Domain part (after @)
validFormat	boolean	Whether the email format is valid (RFC)
mxRecord	boolean	Whether the domain has MX DNS records
aRecord	boolean	Whether the domain has A records (fallback)
roleAddress	boolean	Whether it's a role address (admin@, info@...)
disposableEmail	boolean	Whether the domain is a disposable email
freeEmailProvider	boolean	Whether the domain is a free email provider (Gmail, Yahoo, etc.)

Example

curl -H "X-Api-Key: YOUR_API_KEY" \
  "https://api.iqxlookup.neivi.es/api/v1/email?address=admin@gmail.com"