Email Marketing Skill for Claude

Email Marketing

Overview

The Email Marketing skill enables marketers to design, execute, and optimize email campaigns that drive engagement and conversions. It covers strategy, segmentation, creative development, and performance analysis for various email types.

When to Use This Skill

• Building new email campaigns or sequences
• Optimizing email performance and engagement rates
• Creating segmentation strategies for personalization
• Developing email nurture sequences
• Planning email calendar and sending cadence
• Analyzing campaign results and identifying improvements

Email Campaign Framework

Email Types and Use Cases

Transactional Emails (System-triggered)

• Confirmations: Order, signup, password reset
• Notifications: Shipment, delivery, alerts
• Receipts: Purchase, invoice, download
• Goal: Ensure delivery and clarity
• Engagement opportunity: Cross-sell, upsell hints

Promotional Emails (Direct sales focus)

• Product launches: New features, products
• Sales promotions: Limited-time offers, discounts
• Flash sales: Urgency-driven campaigns
• Goal: Drive immediate conversions
• Best frequency: 1-2x per week max

Newsletter Emails (Content + offers)

• Weekly/monthly roundups: Curated content
• Educational series: Thought leadership
• Company updates: News, milestones, insights
• Goal: Build relationships, establish authority
• Best frequency: Weekly or bi-weekly

Nurture Sequences (Multi-email progression)

• Welcome series: 5-7 emails over 2 weeks
• Product education: Feature deep-dives
• Objection handling: Address customer concerns
• Goal: Move prospects through funnel
• Typical duration: 2-8 weeks

Re-engagement Campaigns (Inactive user focus)

• Win-back emails: Special offer to re-engage
• Survey/feedback: Understand disengagement
• One-final-email: Last chance to retain
• Goal: Reactivate or remove inactive users
• Frequency: Quarterly or as-needed

Email Segmentation Strategy

Behavioral Segmentation (Action-based)

Segment: "High Engagement Users"
- Criteria: Opened 3+ emails in last 30 days
- Send frequency: 2x per week
- Content: Advanced features, premium content
- Goal: Maximize engagement and upgrades

Segment: "Product Explorers"
- Criteria: Visited pricing/demo page
- Send frequency: 1x per week
- Content: Product education, case studies
- Goal: Drive conversion to paid plan

Segment: "At-Risk Users"
- Criteria: No opens in 60+ days
- Send frequency: 1x per week (re-engagement series)
- Content: Value prop reminder, special offer
- Goal: Reactivate or collect feedback

Demographic Segmentation (Profile-based)

• By role: Sales, Marketing, Product, Finance
• By company size: Enterprise, SMB, startup
• By industry: Tech, Finance, Healthcare
• By geography: Region, timezone, language

Lifecycle Segmentation (Customer journey)

• Prospects: Early awareness stage
• Early adopters: Trial/freemium users
• Active customers: Regular product use
• Loyal customers: High LTV, long tenure
• Churned customers: Previously engaged

Subject Line Optimization Strategy

Subject Line Formulas (Proven patterns)

Pattern 1: Curiosity Gap

• Template: "[Intriguing statement] [number of reasons]"
• Example: "This one metric improved our retention by 40%"
• Best for: Articles, insights, reports
• Open rates: 35-45%

Pattern 2: Benefit-driven

• Template: "How to [achieve benefit] without [pain point]"
• Example: "How to cut email send time in half without hiring"
• Best for: Guides, tutorials, product features
• Open rates: 32-42%

Pattern 3: Social proof

• Template: "[Number] companies are already [achieving result]"
• Example: "4,200 marketers switched to us last quarter"
• Best for: Product launches, social proof
• Open rates: 30-40%

Pattern 4: Question-based

• Template: "Is your [area] [negative outcome]?"
• Example: "Is your email list growing slower than competitors?"
• Best for: Problem-aware segments
• Open rates: 28-38%

Pattern 5: FOMO/Urgency

• Template: "[Number] days left: [benefit/offer]"
• Example: "48 hours: Save 30% on annual plans"
• Best for: Promotions, limited-time offers
• Open rates: 30-40%

Subject Line Testing Matrix

| Test | Example 1 | Example 2 | Winner | Open Rate |

|------|-----------|-----------|--------|-----------|

| Personalization | "Sarah's exclusive offer" | "Your VIP exclusive offer" | Test | |

| Length | "Boost productivity" | "Boost your team's productivity with smart automation" | Shorter often wins | |

| Numbers | "5 ways to improve sales" | "Proven techniques to improve sales" | Numbers | |

| Power words | "Discover your hidden potential" | "Learn your potential" | Emotional triggers | |

| Question | "Is your CRM slowing you down?" | "CRM platform comparison" | Questions higher | |

Testing Best Practices:

• Test one variable per campaign
• Minimum sample: 1,000 email addresses
• Test duration: 24-48 hours
• Statistical significance: 95% confidence
• Winner: Usually 5-10% lift is significant

Drip Campaign Architecture

Welcome Sequence (7-email series over 14 days)

Email 1: Welcome (Immediate)

• Goal: Build excitement, set expectations
• Copy focus: Welcome tone, quick value statement
• CTA: Tour product or watch 2-minute video
• Timing: Send at signup, or next business morning

Email 2: Customer Success Story (Day 2)

• Goal: Establish credibility, show ROI
• Copy focus: Relatable case study, specific results
• CTA: Read full case study
• Timing: Morning send, when engagement high

Email 3: Feature Education (Day 4)

• Goal: Product familiarization
• Copy focus: Top feature deep-dive with benefit
• CTA: Start using [feature]
• Timing: Mid-week send

Email 4: Objection Handling (Day 7)

• Goal: Address common concerns
• Copy focus: FAQ format, benefit reframing
• CTA: Schedule demo or read comparison
• Timing: Week 2 start

Email 5: Social Proof (Day 10)

• Goal: Build confidence
• Copy focus: Customer testimonials, user count
• CTA: Join community or try feature
• Timing: Mid-week engagement boost

Email 6: Advanced Feature (Day 12)

• Goal: Drive deeper engagement
• Copy focus: Advanced capability, premium benefit
• CTA: Upgrade or contact sales
• Timing: Close to conversion point

Email 7: Final CTA (Day 14)

• Goal: Drive decision
• Copy focus: Time-limited offer or strong benefit
• CTA: Start trial/upgrade/schedule call
• Timing: EOW to weekend consideration

Email Performance Metrics

Key Performance Indicators (KPIs)

Deliverability Metrics:

• Delivery rate: % emails delivered (target: >95%)
• Bounce rate: % undeliverable (target: <2%)
• Spam complaints: % marked as spam (target: <0.1%)

Engagement Metrics:

• Open rate: % recipients opening (target: 20-40%)
• Click rate: % recipients clicking (target: 2-5%)
• Click-to-open rate (CTOR): Engagement depth (target: 10-20%)

Conversion Metrics:

• Conversion rate: % leading to goal (target: 1-5%)
• Revenue per email: Total revenue / total sends
• Customer acquisition cost: Campaign spend / new customers

List Health Metrics:

• List growth rate: New subscribers - unsubscribes
• Unsubscribe rate: % opting out (target: <0.5%)
• Re-engagement rate: % returning after dormancy

Benchmark by Email Type

| Email Type | Typical Open Rate | Typical Click Rate | Typical Conversion |

|------------|------------------|-------------------|------------------|

| Newsletter | 20-25% | 2-4% | 0.5-1.5% |

| Promotional | 15-20% | 3-8% | 1-3% |

| Transactional | 50-70% | 5-15% | 5-10% |

| Abandoned cart | 25-35% | 4-8% | 2-4% |

| Welcome | 40-60% | 8-15% | 2-5% |

Email Design Template

Mobile-First Structure

Header (600px width)

• Logo: Left-aligned, 120-180px wide
• Headline: Larger font, mobile readable
• Preview: Concise, benefit-focused

Body (Single column optimal)

• Subheading: Create scanning hierarchy
• Copy blocks: 40-60 characters per line
• Whitespace: Generous margins and spacing
• CTA button: 44px+ height for mobile tapping

Footer

• Contact info: Business address, phone
• Social links: Platforms you actively use
• Unsubscribe: Required by CAN-SPAM

Content Blocks

Social proof block:

[Customer logo] "Quote about results" - Customer Name
[Star rating] [Review count] reviews on G2

Feature highlight block:

[Icon] Feature Name
Brief description with benefit
[Learn more link]

Email Marketing Checklist

• [ ] Segmentation strategy defined
• [ ] Audience list quality verified
• [ ] Subject line tested and approved
• [ ] Email template mobile-responsive
• [ ] Copy edited and proofread (3x review)
• [ ] All links verified and tracked with UTM
• [ ] Preview images load correctly
• [ ] CTA button prominent and actionable
• [ ] Unsubscribe link compliant
• [ ] Spam testing performed
• [ ] Sending time optimized for audience
• [ ] Follow-up email sequence planned
• [ ] Analytics dashboard configured
• [ ] Team trained on process

Output Deliverables

• Email Campaign Brief - Goals, audience, messaging
• Email Template - Design and copy finalized
• Segmentation Plan - Audience breakdown and cadence
• Subject Line Test Report - Winning variations and results
• Send Schedule - Timing and frequency plan
• Performance Dashboard - Real-time metrics monitoring
• Post-Campaign Analysis - Results, learnings, optimizations