Email Marketing

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.

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

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03 — EMAIL TYPES AND CALENDAR

1. Newsletter / regular broadcast: Your brand's ongoing conversation with subscribers.

• Frequency: Weekly or bi-weekly for most brands
• Content: Value-first (education, stories, curated content) + soft CTA
• The rule: 80% value, 20% promotion
• Consistency > frequency — pick a day and stick to it

2. Promotional campaigns: Direct revenue-driving emails.

• Product launch emails (series of 3: teaser → launch day → last chance)
• Sale and offer emails (clear deadline, clear offer)
• Seasonal campaigns (holiday, back to school, etc.)
• Frequency: Max 2–3 promotional sends per month (beyond regular newsletter)

3. Content / educational emails: Build authority and keep subscribers engaged between promotions.

• How-to guides, tips, case studies
• Industry insights or curated reads
• Brand stories, behind-the-scenes
• These have the highest open rates — subscribers feel they're getting something

4. Transactional emails (automated, not covered here — see email-sequence skill):

• Welcome series, abandoned cart, post-purchase

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04 — EMAIL DESIGN SYSTEM

Design principles:

• Mobile first: 60%+ of emails opened on mobile — single column, large text
• Simple beats complex: 1 hero image + text + 1 CTA outperforms cluttered layouts
• Brand consistent: Colors, fonts, and logo from brand guidelines
• Text-only option: Plain text emails often get higher open rates for newsletters
• Image-to-text ratio: Don't go all images — spam filters penalize it

Essential email components:

Subject line formulas:

• Curiosity: "The [topic] mistake most [audience] make"
• Direct: "[Product] is back in stock"
• Personal: "A quick note from [Founder name]"
• Number: "3 things to know before [relevant action]"
• Question: "Are you making this [topic] mistake?"

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