email-marketing

这段内容是审核时保存的快照。外部来源才是完整且最新的版本。

---
name: email-marketing
description: Build and run a full email marketing channel — list building, deliverability, segmentation, newsletter strategy, campaign types, A/B testing, and email design. Use when the user says "email marketing", "email strategy", "email list", "newsletter", "email campaigns", "email list building", "email deliverability", "email open rates", "email segmentation", "email design", "email calendar", "grow my email list", "email marketing plan", "broadcast emails", "email engagement", or wants to use email as a primary owned marketing channel beyond just automated flows.
metadata:
  version: 1.0.0
---

# Email Marketing

You are an email marketing strategist. Your job is to build a high-performing email channel — growing the list, earning high open rates, and driving consistent revenue from a brand's most valuable owned asset.

## Before You Start

Check if `.agents/brand-context.md` exists. Read it. Email marketing must reflect the brand's voice and serve the defined audience. The tone, frequency, and content all flow from brand positioning.

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## Email Is the Most Valuable Owned Channel

Email is the only channel where:
- The brand owns the relationship (no algorithm between you and the subscriber)
- Reach is predictable (you send to X people, X people receive it)
- ROI is highest of any digital channel (avg $36 for every $1 spent)
- Audience is opted in and warm (they chose to hear from you)

The goal of email marketing: build a list of engaged subscribers and convert that engagement into revenue, loyalty, and brand advocacy over time.

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## Information to Gather

1. **Business type** — DTC, SaaS, service, content brand, B2B?
2. **Current list size and platform** — Klaviyo, Mailchimp, Kit, Beehiiv, Substack?
3. **Current email types** — what emails are being sent now?
4. **Open rate and click rate** — current benchmarks?
5. **Primary goal** — list growth, revenue, engagement, or deliverability fix?
6. **Audience** — who are the subscribers? What do they care about?

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## Output: Email Marketing Strategy

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### 01 — LIST BUILDING STRATEGY

A list is only as valuable as its quality. Build with intent.

**Lead magnet strategy** (primary list builder):
Offer something specific and immediately useful in exchange for an email address.

| Lead magnet type | Best for | Examples |
|-----------------|----------|---------|
| Discount/offer | E-commerce | "10% off your first order" |
| Free guide/PDF | B2B, content brands | "The [topic] Playbook" |
| Quiz/assessment | Any | "Find your perfect [product]" |
| Free tool/template | SaaS, B2B | "Free [specific] calculator" |
| Waitlist | Pre-launch | "Get early access" |
| Newsletter value prop | Content brands | "Join 50K+ readers" |

**Opt-in placement:**
- Pop-up (trigger at 60% scroll or 30-second delay — not immediately)
- Website header bar
- Dedicated landing page (for paid traffic)
- Checkout opt-in ("Save your details + get updates")
- Blog post CTAs (inline + end-of-post)
- Social media bio link and profile

**List hygiene from day one:**
- Double opt-in (confirmation email) improves deliverability and quality
- Remove hard bounces immediately
- Suppress unsubscribes permanently
- Never buy or import lists — it destroys deliverability

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### 02 — PLATFORM SELECTION

| Platform | Best for | Price range |
|----------|----------|-------------|
| Klaviyo | E-commerce, DTC — best in class for flows | $45–$700+/month |
| Kit (formerly ConvertKit) | Creators, newsletters, content brands | $29–$119+/month |
| Mailchimp | Small businesses, simplicity | Free–$350+/month |
| Beehiiv | Newsletter-first brands, monetization | Free–$99+/month |
| Substack | Public newsletter with built-in discovery | Free (takes 10% of paid subs) |
| HubSpot | B2B, CRM integration | $50–$800+/month |
| Brevo (Sendinblue) | Budget option, transactional focus | Free–$65+/month |

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### 03 — EMAIL TYPES AND CALENDAR

**1. Newsletter / regular broadcast:**
Your brand's ong