Email and domain checks for AI agents

Is this address deliverable, disposable, a role address? Does this domain resolve, accept mail, have SPF and DMARC? Call it from any agent over MCP or REST, no key needed to start.

Connect

MCP server (Streamable HTTP): https://ukdata.reliness.co.uk/mcp/email-domain

claude mcp add --transport http email-domain https://ukdata.reliness.co.uk/mcp/email-domain

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

Tools

email_check

Syntax, MX, disposable, role and free-provider checks on an email address (no message is sent). 1 credit.

domain_check

A, AAAA, MX, NS, SPF and DMARC records for a domain via DNS over HTTPS. 1 credit.

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. All tools: UK data tools for AI agents.