email_check

Syntax, MX, disposable, role and free-provider checks on an email address (no message is sent).

1 credit a call. No key needed to start.

Try it

curl "https://ukdata.reliness.co.uk/v1/email_check?email=info@example.com"

Parameters

email (string, required)

Use it from an agent

Part of the Email and domain checks MCP server at https://ukdata.reliness.co.uk/mcp/email-domain, or call https://ukdata.reliness.co.uk/v1/email_check with GET or POST.

{
  "mcpServers": {
    "uk-data": {
      "url": "https://ukdata.reliness.co.uk/mcp/email-domain"
    }
  }
}

Every caller gets 25 free credits a day without a key. For more, get a free key with 300 credits at ukdata.reliness.co.uk.