What problem does it solve? Marketing emails often land in spam, get ignored by AI-powered inbox filters, or fail compliance checks. This Skill turns a campaign brief into a send-ready email package that clears deliverability, copywriting, E-E-A-T trust, and AI-readability requirements at once. ## Core Features & Use Cases - Send-ready email package: Produces a subject line pack (3-5 high-CTR variants with A/B plan), bulletproof table-based responsive HTML (600px, inline CSS, dark-mode aware), a plain-text version, and a validation report. - Deliverability and compliance built in: Enforces SPF/DKIM/DMARC/BIMI guidance, List-Unsubscribe headers, physical address, permission lines, and a spam-trigger blocklist checked by validate-email.mjs. - Lifecycle automation sequences: Provides ready-made flows for welcome series, SaaS onboarding, abandoned cart, and re-engagement campaigns. - Use Case: Ask for a product launch email for Brevo, and receive subject lines, HTML, plain text, ESP merge-tag mapping, desktop/mobile preview screenshots, and an auditor-scored report ready to paste into your ESP. ## Quick Start Write a product launch email for Brevo targeting trial users, including subject line variants, HTML, plain text, and a validation report.