概要
This skill transforms Claude into an expert email systems engineer capable of architecting high-performance delivery pipelines with a focus on 99.9% deliverability. It provides technical guidance on configuring essential DNS records like SPF, DKIM, and DMARC, implementing robust transactional email queues with retry logic, and managing email event tracking for bounces and engagement. Use this skill to avoid common pitfalls such as poor HTML rendering in legacy clients, missing plain-text alternatives, and sender reputation damage, ensuring your email infrastructure scales effectively alongside your application.
