Individual skill

email-marketing-bible

Data-backed email marketing skill for AI agents. Use when building or running email automation, driving an ESP from an agent (MCP/connectors), diagnosing deliverability, writing or de-slopping email copy, directing AI email design, choosing a platform, or pulling benchmarks. Covers flows, segmentation, compliance, cold email, WhatsApp, SMS and RCS, and 19 industry playbooks.

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Nov 9, 2026
License
MIT

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# Email Marketing Bible, Skill Reference

By George Hartley, co-founder of [Nitrosend](https://nitrosend.com).

> v2.7, 8 Sep 2026. Distilled from the EMB (19 chapters, 908 sources, https://nitrosend.com/email-marketing-bible), from running SmartrMail (~12K customers, 6B emails, sold 2022) and three months running Nitrosend through agents.
> Part A is the operating manual, Part B the reference. Figures are mid-2026; verify anything volatile (inbox rules, ESP features, pricing, model names) before acting.

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# PART A: OPERATING MANUAL

## 0. AGENT OPERATING RULES

Every segment, draft, campaign, flow or staged send on a real ESP is live. **Hard gates, never skip:**
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