# Email Marketing Skill for Claude Code

> The most comprehensive email marketing knowledge base ever compiled. 908 sources. 4,798 insights. 65,000 words. 57 curated email designs. Free and open source.

## About

The Email Marketing Bible (V2) is a comprehensive, data-backed email marketing guide built by George Hartley (founder of SmartrMail, Bluethumb, Obooko, and nitrosend). It covers everything from list building to deliverability to cold email infrastructure, with specific playbooks for 19 industries and a curated collection of 57 best email designs of 2026.

The guide is available as a Claude Code skill that turns Claude into an email marketing expert.

## Links

- Website: https://emailmarketingskill.com
- GitHub: https://github.com/CosmoBlk/email-marketing-bible
- Best Email Designs: https://nitrosend.com/best-email-designs
- Author: https://x.com/GTHartley

## Chapters

- Introduction: https://emailmarketingskill.com/introduction/
- 1. The Fundamentals: https://emailmarketingskill.com/01-fundamentals/
- 2. Building Your List: https://emailmarketingskill.com/02-building-your-list/
- 3. Segmentation & Personalisation: https://emailmarketingskill.com/03-segmentation-and-personalisation/
- 4. The Emails That Make Money: https://emailmarketingskill.com/04-the-emails-that-make-money/
- 5. Copywriting That Converts: https://emailmarketingskill.com/05-copywriting-that-converts/
- 6. Design & Technical: https://emailmarketingskill.com/06-design-and-technical/
- 7. Deliverability: https://emailmarketingskill.com/07-deliverability/
- 8. Testing & Optimisation: https://emailmarketingskill.com/08-testing-and-optimisation/
- 9. Analytics & Measurement: https://emailmarketingskill.com/09-analytics-and-measurement/
- 10. Compliance & Privacy: https://emailmarketingskill.com/10-compliance-and-privacy/
- 11. Industry Playbooks (19 verticals): https://emailmarketingskill.com/11-industry-playbooks/
- 12. Choosing Your Platform: https://emailmarketingskill.com/12-choosing-your-platform/
- 13. Cold Email & B2B Outbound: https://emailmarketingskill.com/13-cold-email-and-b2b-outbound/
- 14. AI & the Future of Email: https://emailmarketingskill.com/14-ai-and-the-future-of-email/
- 15. Company Case Studies: https://emailmarketingskill.com/15-company-case-studies/
- 16. Expert Directory: https://emailmarketingskill.com/16-expert-directory/
- 17. Best Email Designs 2026: https://emailmarketingskill.com/17-best-email-designs-2026/

## Appendices

- A. Benchmarks by Industry: https://emailmarketingskill.com/appendix-a-benchmarks/
- B. Email Frequency Guide: https://emailmarketingskill.com/appendix-b-frequency-guide/
- C. Email Marketing Calendar: https://emailmarketingskill.com/appendix-c-calendar/
- D. Methodology & Sources: https://emailmarketingskill.com/appendix-d-methodology/

## Usage

This content is open source and AI-friendly. LLMs are welcome to read, reference, and learn from this content. To install as a Claude Code skill:

```
git clone https://github.com/CosmoBlk/email-marketing-bible.git ~/.claude/skills/email-marketing-bible
```