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Email Address Check — syntax, MX, disposable, role ✓ Verified Official

by FiatDock · $0.001 / call

About this service

A pay-per-call MCP tool that answers whether an email address is worth sending to: syntax, the domain's DNS (MX, then A/AAAA), disposable-provider and role-mailbox lists, a free-provider flag, a typo suggestion (gmial.com -> gmail.com), a normalized form (Gmail dots and +tags collapsed), and a risk verdict — low / medium / high / undeliverable — with reasons. No SMTP probe: it vouches for the domain, never the mailbox. An invalid address is a paid verdict (that is the answer); a DNS failure answers 502 and is not charged. Tool: email_check — $0.001 USDC/call via x402 (paid automatically by the fiatdock-mcp package). Non-custodial; read-only; no address is stored.

emailvalidationmxdisposablecontactx402

Tools included — 22

Reported by this server's own tools/list, refreshed automatically.

get_quoteget_order_statustoken_pricesearch_servicesget_servicesearch_x402create_offramp_sessioncreate_onramp_sessiontoken_safetystablecoin_intelgas_priceblock_numbereth_balanceusdc_balancetoken_metadatatx_statusaddress_inteltoken_reportweb_reademail_checkcall_servicecall_x402

Add to your agent

Paste this into your MCP client config (e.g. Claude Desktop, Cursor). Click the block to select all, then copy.

{
  "mcpServers": {
    "email-address-check-syntax-mx-disposable": {
      "url": "https://fiatdock.com/mcp"
    }
  }
}

Endpoint: https://fiatdock.com/mcp · networks: base · PAID — $0.001/call via x402 at this endpoint (unpaid calls answer HTTP 402 with the exact requirements)

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