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Mail Security Tools

DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).

Servidor MCP · de api.mailsecuritytools.com

Resumen

Mail Security Tools es un servidor MCP publicado por api.mailsecuritytools.com. Marketplaces que leemos y que lo publican: 1 (Official MCP Registry). El último cambio que registramos fue el 2026-10-15. Según nuestra pasada por los marketplaces del 2026-10-19.

Qué pide

  • Se ejecuta en remoto

Ninguno de los marketplaces que leemos publica sus herramientas ni los ajustes que pide.

Lo que declara, pide y ejecuta, completo

Instala solo plugins de desarrolladores en los que confíes. Mostramos lo que publican los marketplaces y no probamos plugins.

Funciona con

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

Un enlace de un clic abre el cliente, que pide confirmación antes de añadir el servidor.

Según los marketplaces que lo listan y el transporte MCP que declara, tal como lo documenta cada cliente. No probamos plugins.

Observado por Ext Ops

Observado por Ext Ops el 2026-10-19: lo que respondió el propio endpoint al pedirle que enumerara sus herramientas. Nunca llamamos a las herramientas.

Herramientas: 7

Servidor: mailsecuritytools 1.1.0 · versión del protocolo MCP 2025-06-18

Metadatos de las herramientas según la lista del 2026-10-19: anotaciones en 7 de 7 herramientas · descripciones en 6 de 6 parámetros.

  • bulk_email_security_scoreScore up to 100 domains' email security in one call (SPF 30, DMARC 40, DKIM 25, MX 5 from live DNS): per-domain score, grade and issues, plus a summary with grade counts, domains missing DMARC or SPF…
  • check_domain_email_securityFree. Look up a domain's MX, SPF (record, DNS lookup count, all qualifier), DMARC (policy, rua) and DKIM (common selectors, key size) from live DNS and list issues. No payment.
  • check_email_addressCheck one email address: syntax, MX / null MX, disposable domain, role account, free provider; verdict ok / risky / undeliverable. No SMTP probe. Costs $0.01 USDC via x402; errors are not charged.
  • email_fix_planEmail security fix plan for one domain: the exact SPF, DKIM and DMARC records to publish (create / replace / keep, name, value, why), in order, with click-path steps for the domain's DNS host and a s…
  • email_security_scoreGrade a domain's email security 0-100 (A-F): SPF 30, DMARC 40, DKIM 25, MX 5, from live DNS, with findings and the top 3 fixes. Read-only. Costs $0.01 USDC via x402; errors are not charged.
  • pricingFree. Prices of the paid tools, payment network and receiving address.
  • watch_statusFree. Status of a paid email setup watch (created with POST /v1/watch): items, expiry, last check, last webhook delivery and current SPF/DMARC/DKIM/MX state.

Sus marketplaces no publican una lista de herramientas.

Cómo comprobamos los endpoints

Conectar

Comandos y configuraciones generados solo a partir de lo que declaran sus marketplaces. No los ejecutamos por ti ni probamos plugins.

Como servidor MCP remoto

Generado a partir de lo que declara Official MCP Registry.

Claude CodeTerminal
claude mcp add --transport http email-security https://api.mailsecuritytools.com/mcp
Codex~/.codex/config.toml
[mcp_servers.email-security]
url = "https://api.mailsecuritytools.com/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "email-security": {
      "url": "https://api.mailsecuritytools.com/mcp"
    }
  }
}

Dónde está publicado

MarketplaceEstadoVersiónCifrasVerificadoVisto por primera vez
Official MCP Registry (Abrir el registro) Publicado 1.1.0 Sin cifra publicada Sin marca

Cada cifra es del propio marketplace y nunca se suma entre marketplaces. Un marketplace que no publica cifras no muestra ninguna: sin número no es cero.

Qué cambió

  1. Official MCP Registry: cambió la descripción
  2. Official MCP Registry: publicó la versión 1.1.0 (antes 1.0.0)
  3. Pasó a ser un producto que seguimos
  4. Official MCP Registry: apareció

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Encontrados por significado, no por código ni repositorio compartidos: los plugins similares siguen siendo productos distintos, y esto no es una reseña ni una recomendación.

¿Quieres esta marca para tu plugin en nuestro catálogo?

Demuestra que lo mantienes con un archivo en su repositorio, un archivo en tu dominio o un registro DNS, y podrás mostrar esta marca en la ficha, con banners en vivo para tu web y tu README. Cómo funciona la verificación

Además recibirás avisos cuando un marketplace lo publique, lo retire, cambie su marca verificada o lo que pide, y su endpoint remoto quedará monitorizado como un servicio web.

Datos de Official MCP Registry. Las cifras proceden de nuestros propios recorridos periódicos por los marketplaces, leída por última vez el . No publicamos datos de contacto de los editores de plugins.

De dónde salen los datos: cómo se elabora el catálogo