Habilidades cloudflare-email-service
📦
cloudflare-email-service
Revisión del contenido r1 Riesgo medio ⚙️ Comandos externos🌐 Acceso a red⚡ Contiene scripts
Build Cloudflare Email Workflows
Transactional email setup is easy to misconfigure across Workers, REST APIs, and routing. This skill provides current patterns for sending, receiving, authentication, and deliverability.
Compatible con: Claude Codex Code(CC)
Instalar con mi Agente
Copia esta solicitud en tu Agente. Incluye la página canónica del Skill y el manifiesto.
Solicitud de agente
Review the Skillstore skill "cloudflare-email-service" from https://skillstore.io/skills/cloudflare-cloudflare-email-service.md and its manifest at https://skillstore.io/api/skills/cloudflare-cloudflare-email-service/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Tu Agente debe seguir mostrando su plan y solicitar cualquier confirmación exigida por la política de seguridad.
Recursos legibles por agentes
Usa estos enlaces cuando un agente de IA, crawler o script necesite contexto limpio en vez de leer la página completa.
Pruébalo
Usando "cloudflare-email-service". Add transactional welcome emails to my Cloudflare Worker.
Resultado esperado:
- Add an EMAIL sending binding to the Worker configuration.
- Verify the sending domain before deployment.
- Send both plain-text and HTML content through the binding.
- Handle delivery errors without exposing recipient data.
Usando "cloudflare-email-service". Help me receive support emails and reply after review.
Resultado esperado:
- Route the support address to an email handler.
- Read and parse the raw stream once.
- Store structured message fields in a Durable Object.
- Require user approval before sending a threaded reply.
Usando "cloudflare-email-service". Why are messages reaching spam folders?
Resultado esperado:
- Verify SPF, DKIM, and DMARC alignment.
- Review bounces, suppressions, and delivery analytics.
- Use accurate subjects, complete text content, and valid unsubscribe handling where required.
Auditoría de seguridad
Riesgo mediov1 • 9/8/2026 Abrir el informe versionado
All 74 static alerts are false positives caused by Markdown formatting, documented official API calls, Worker handler syntax, or Durable Object SQL APIs. Semantic review found three medium concerns involving untrusted email content, unescaped HTML replies, and sensitive message logging. No malicious prompt injection, credential exfiltration, or arbitrary process execution was found.
6
Archivos escaneados
1,154
Líneas analizadas
0
Elementos de revisión
0
Falsos positivos ignorados
Preocupaciones de seguridad confirmadas (3)
Medio
Untrusted Email Content Can Reach an AI Workflow
The guide stores inbound email text and suggests notifying an AI agent to draft replies without defining an untrusted-content boundary. Crafted email text could attempt indirect prompt injection before the agent uses reply capabilities.
The guide explicitly combines stored inbound content with optional AI drafting. The agent call is illustrative and commented, so exploitability depends on the implementation.
Medio
Reply Content Is Inserted Into HTML Without Escaping
The reply example inserts replyBody directly into an HTML template. Untrusted or AI-generated markup could alter outgoing email content or add tracking and phishing elements.
The direct interpolation into the HTML field is visible in the example, and no escaping or sanitization step is shown.
Medio
Inbound Email Contents Are Written to Logs
The parsing example logs the full subject and text of incoming messages. Email bodies can contain personal data, reset links, or secrets that should not enter routine logs.
The example directly passes parsed subject and body text to console.log. The exposure is clear, although retention and access depend on deployment settings.
Factores de riesgo
⚙️ Comandos externos (39)
references/cli-and-mcp.md:81-89 references/cli-and-mcp.md:89-99 references/routing.md:129-130 references/routing.md:14-18 references/routing.md:65-71 references/routing.md:131-158 references/routing.md:177-179 references/routing.md:179-183 references/sending.md:40-43 references/sending.md:180-185 references/sending.md:211-213 SKILL.md:12 SKILL.md:18 SKILL.md:19 SKILL.md:20 SKILL.md:21 SKILL.md:27 SKILL.md:28 SKILL.md:29 SKILL.md:38 SKILL.md:41 SKILL.md:42 SKILL.md:47 SKILL.md:49-52 SKILL.md:52-54 SKILL.md:54-62 SKILL.md:62-72 SKILL.md:72-73 SKILL.md:73 SKILL.md:74 SKILL.md:75 SKILL.md:83 SKILL.md:84-85 SKILL.md:85 SKILL.md:86 SKILL.md:88 SKILL.md:91 SKILL.md:92 SKILL.md:93
🌐 Acceso a red (26)
references/cli-and-mcp.md:79 references/cli-and-mcp.md:87 references/cli-and-mcp.md:116 references/deliverability.md:79 references/deliverability.md:100 references/deliverability.md:128 references/deliverability.md:139 references/deliverability.md:266 references/rest-api.md:10 references/rest-api.md:47 references/rest-api.md:62 references/rest-api.md:80 references/rest-api.md:102 references/rest-api.md:129 references/rest-api.md:138 references/routing.md:26 references/routing.md:30 references/sending.md:32 references/sending.md:129 references/sending.md:229 SKILL.md:18 SKILL.md:19 SKILL.md:20 SKILL.md:21 SKILL.md:38 SKILL.md:72
⚡ Contiene scripts (1)
Auditado por: codex
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Copiar enlace del informe
https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportInsignia Markdown
[](https://skillstore.io/skills/cloudflare-cloudflare-email-service?utm_source=security_passport_badge)Insignia HTML
<a href="https://skillstore.io/skills/cloudflare-cloudflare-email-service?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/cloudflare-cloudflare-email-service/security.svg" alt="Skillstore security assessment" loading="lazy"></a>Tarjeta para insertar
<iframe src="https://skillstore.io/embed/skills/cloudflare-cloudflare-email-service.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Citas académicas (APA · BibTeX · CFF)
Cita APA
cloudflare. (2026). cloudflare-email-service security audit report (audit version 1) [Author version unspecified]. Skillstore. https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1Cita BibTeX
@techreport{cloudflare-cloudflare-cloudflare-email-service-2026,
author = {cloudflare},
title = {cloudflare-email-service security audit report (audit version 1)},
institution = {Skillstore},
year = {2026},
number = {1},
url = {https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "cloudflare-email-service security audit report (audit version 1)"
version: "unspecified"
type: report
authors:
- name: "cloudflare"
date-released: "2026-08-09"
url: "https://skillstore.io/skills/cloudflare-cloudflare-email-service/audits/1"
identifiers:
- type: other
value: "skillstore:cloudflare-cloudflare-email-service:audit:1"
description: "Skillstore immutable audit report identifier"
Puntuación de Skillstore
Por qué esta puntuación Confianza de la evidencia: Medio 45
Arquitectura
85
Mantenibilidad
87
Contenido
65
Comunidad
91
Cumplimiento de la especificación
Lo que puedes crear
Add Transactional Email
Configure a Worker binding and send account notifications with plain-text and HTML content.
Build an Inbound Support Mailbox
Route incoming messages to a Worker, parse them, store them, and prepare reviewed replies.
Improve Delivery Health
Check authentication records, suppression handling, sending limits, and analytics for a production email domain.
Prueba estos prompts
Configure a Worker Binding
Add Cloudflare Email Sending to my Worker. Show the Wrangler configuration and a basic transactional welcome email with text and HTML.
Send Through the REST API
Create a Cloudflare Email Service REST request for my external application. Use environment-based credentials and explain the response states.
Process Incoming Email
Design an Email Routing handler that parses one raw message, validates the sender, stores metadata, and forwards only to verified destinations.
Design a Reviewed AI Mailbox
Design a secure support mailbox using Email Routing, Durable Objects, and an AI drafting agent. Include prompt-injection controls, approval, sanitization, and observability.
Mejores prácticas
- Use Workers bindings when possible and keep REST API tokens in managed secrets.
- Verify sending domains and include both plain-text and HTML message bodies.
- Treat inbound messages as untrusted and review agent-generated replies before sending.
Evitar
- Do not hardcode API tokens or expose them in logs and examples.
- Do not use transactional email infrastructure for newsletters or unsolicited bulk messages.
- Do not insert untrusted text into outgoing HTML without escaping or sanitization.
Preguntas frecuentes
Can this skill send email from a Cloudflare Worker?
Yes. It explains the Email Sending binding, domain onboarding, message fields, attachments, errors, and restricted destinations.
Can it support applications outside Workers?
Yes. It documents the Cloudflare REST API and credential handling for Node.js, Python, Go, and other clients.
Does it handle incoming email?
Yes. It covers Email Routing handlers, forwarding, rejection, MIME parsing, storage, and threaded replies.
Is it suitable for marketing campaigns?
No. Cloudflare Email Service is described here for transactional email, not newsletters or bulk marketing campaigns.
Does it configure DNS authentication?
It explains onboarding and verification for SPF, DKIM, and DMARC. Actual DNS changes still require account access and user approval.
How should AI-generated replies be secured?
Treat email as untrusted data, restrict agent tools, sanitize outgoing HTML, and require human approval before sending.
Detalles del desarrollador
Autor
cloudflareLicencia
MIT
Revisión de Skillstore
r1
Aviso de versión
El autor no declaró una versión.
Ref.
633ff2a16994aea4c000137972597f65b3a7c4c4
Actualidad del mantenimiento
10/8/2026
Uso
0 descargas · 0 vistas
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