Email Marketing

Email Marketing

Email campaign strategy, automation, and optimization for engagement and conversion.

Language & Quality Standards

CRITICAL: Respond in the same language the user is using. If Vietnamese, respond in Vietnamese. If Spanish, respond in Spanish.

Standards: Token efficiency, sacrifice grammar for concision, list unresolved questions at end.

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When to Use This Skill

Apply email expertise when:

• Creating email sequences and automations
• Improving deliverability and inbox placement
• Optimizing open rates and click rates
• Designing lifecycle email workflows
• Segmenting audiences for personalization
• A/B testing email elements

Core Concepts

Email Types & Timing

Email Performance Benchmarks

Email Anatomy

From: [Name] from [Brand] <email@domain.com>
Subject: [Hook + Benefit] (50 chars optimal)
Preview: [Extends subject curiosity] (90-100 chars)

[Personalized greeting]
[Hook - address pain/desire in first line]
[Value delivery - main content]
[Social proof - testimonial/stat - optional]
[Single CTA button - clear action]
[P.S. - additional hook or urgency]

[Signature with human touch]

Subject Line Formulas

Sequence Framework

Welcome Sequence (7 days, 5 emails): 1. Day 0: Welcome + deliver lead magnet 2. Day 1: Quick win / immediate value 3. Day 3: Brand story / why we exist 4. Day 5: Social proof / case study 5. Day 7: Engagement check / preferences

Nurture Sequence (6 weeks): 1. Week 1-2: Problem awareness 2. Week 3-4: Solution education 3. Week 5-6: Product introduction + offer

Segmentation Strategy

Best Practices

Deliverability Excellence

1. Warm Up New Domains: Gradual volume increase 2. Authentication: SPF, DKIM, DMARC properly configured 3. List Hygiene: Remove bounces and inactive regularly 4. Engagement Signals: Encourage replies, adds to contacts

Copy Excellence

1. Mobile First: 60%+ read on mobile 2. Scannable: Short paragraphs, bullets, bold 3. One CTA: Don't compete with yourself 4. Personal Tone: Write to one person, not a list

Testing Excellence

1. Subject Lines: Always A/B test 2. Send Times: Find optimal windows per segment 3. Content Length: Test short vs. long 4. CTA Buttons: Text, color, placement

Agent Integration

Anti-Patterns to Avoid

Workflow Integration

• crm-workflow.md - Lead lifecycle stages, MQL/SQL definitions
• sales-workflow.md - Lead scoring thresholds for email triggers

Related Commands

• /sequence/welcome - 7-day welcome sequence
• /sequence/nurture - 6-week lead nurture
• /sequence/re-engage - 21-day win-back
• /content/email - Email copy creation

References

• references/sequence-design.md - Email sequence blueprints
• references/deliverability.md - Getting to inbox
• references/segmentation.md - Audience segmentation
• references/automation.md - Automation workflows
• references/lead-nurturing-workflows.md - Lead nurturing sequences

Email Automation

Workflow design and automation best practices.

Trigger Types

Time-Based

• X days after signup
• X days after last email
• Specific date/time
• Recurring schedule

Behavior-Based

• Form submission
• Page visit
• Link click
• Purchase
• Score threshold

Event-Based

• Webinar registration
• Download complete
• Trial started
• Subscription change

Workflow Components

Entry Triggers

• Form submission
• Tag added
• Segment entry
• Manual enrollment

Conditions

• If/then branching
• Wait steps
• Score checks
• Date checks

Actions

• Send email
• Add/remove tag
• Update field
• Notify team
• Add to list

Exit Conditions

• Goal achieved
• Unsubscribed
• Manual removal
• Time limit reached

A/B Testing

What to Test

Best Practices

• Test one variable at a time
• Minimum 1,000 per variant
• Wait for significance
• Document learnings

Dynamic Content

Use Cases

• Name personalization
• Industry-specific content
• Product recommendations
• Location-based offers
• Behavior-based sections

Implementation

{% if industry == 'tech' %}
  Tech-specific content
{% else %}
  General content
{% endif %}

Send Time Optimization

By Day

• B2B: Tuesday-Thursday
• B2C: Tuesday, Thursday, Sunday
• Avoid Monday mornings, Friday afternoons

By Time

• B2B: 10am-11am, 2pm-3pm
• B2C: 8am-9am, 7pm-9pm
• Test for your audience

Advanced

• Time zone sending
• Individual optimization
• Machine learning predictions

Email Deliverability

Getting emails to the inbox.

Authentication Setup

SPF (Sender Policy Framework)

• Authorizes servers to send on your behalf
• DNS TXT record
• Include all sending services

DKIM (DomainKeys Identified Mail)

• Cryptographic signature
• Verifies email wasn't altered
• Required for inbox placement

DMARC (Domain-based Authentication)

• Policy for handling failures
• Reporting on authentication
• Start with monitoring, move to quarantine

Sender Reputation

Factors

• Bounce rate
• Complaint rate
• Spam trap hits
• Engagement rates
• Sending consistency

Monitoring

• Check blacklists regularly
• Monitor postmaster tools
• Track delivery rates
• Watch for sudden drops

IP Warm-Up

New IP Schedule

Best Practices

• Start with engaged subscribers
• Send at consistent times
• Monitor metrics closely
• Slow down if issues arise

List Hygiene

Regular Cleanup

• Remove hard bounces immediately
• Sunset inactive after 90 days
• Run email validation
• Honor unsubscribes instantly

Engagement Segments

• Active (opened in 30 days)
• Engaged (opened in 90 days)
• At-risk (no opens 90+ days)
• Inactive (no opens 180+ days)

Spam Triggers to Avoid

Subject Lines

• ALL CAPS
• Excessive punctuation!!!
• "FREE" and "ACT NOW"
• Misleading content

Content

• Too many images, little text
• Large files
• Broken HTML
• URL shorteners
• Hidden text

Email Marketing Playbook

Based on research from Litmus, Mailchimp, Really Good Emails.

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Email Benchmarks

Industry Averages (2024)

By Email Type

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Email Types & Purposes

Lifecycle Emails

Marketing Emails

Transactional Emails

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Subject Line Optimization

Best Practices

• Length: 30-50 characters (mobile-friendly)
• Preview text: Extends subject, not repeats
• Personalization: Can increase open 10-14%
• Urgency: Use sparingly, be genuine
• Numbers: Specific > vague
• Questions: Create curiosity

Subject Line Formulas

Words to Test

A/B Test Ideas

1. Question vs statement 2. With emoji vs without 3. Short vs long 4. Personalized vs generic 5. Urgency vs no urgency 6. Numbers vs no numbers

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Email Design Best Practices

Layout Principles

┌─────────────────────────────────┐
│           HEADER/LOGO           │
├─────────────────────────────────┤
│         HERO IMAGE/TEXT         │
│                                 │
│      Main headline here         │
├─────────────────────────────────┤
│          BODY CONTENT           │
│  Supporting text and value      │
│                                 │
│      [PRIMARY CTA BUTTON]       │
│                                 │
├─────────────────────────────────┤
│       SECONDARY CONTENT         │
│   (optional additional info)    │
├─────────────────────────────────┤
│            FOOTER               │
│   Unsubscribe • Contact • Social│
└─────────────────────────────────┘

Design Specifications

Mobile Optimization

• Single column layout
• Large touch targets (44px+)
• 16px minimum font
• Stacked content
• Tap-friendly CTAs
• Test on actual devices

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CTA Optimization

Button Best Practices

CTA Copy Examples

CTA Placement

• Hero section: Primary CTA
• Mid-content: Repeat for scanners
• Bottom: Final chance
• PS line: Text link (high visibility)

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Segmentation Strategies

Segmentation Types

Key Segments

Personalization Levels

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Deliverability

Authentication Setup

List Hygiene

Reputation Factors

Warm-Up Schedule (New Domain)

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Automation Workflows

Essential Automations

Welcome Sequence Template

Email 1 (Immediate): Welcome + Deliver Promise
Email 2 (Day 1-2): Quick Win / First Value
Email 3 (Day 3-4): Story / Why We Exist
Email 4 (Day 5-6): Social Proof
Email 5 (Day 7-8): Feature Highlight
Email 6 (Day 10-12): Objection Handler
Email 7 (Day 14): Soft Pitch / Next Step

Behavior-Based Triggers

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Testing Framework

What to Test

Test Duration

• Minimum sample: 1,000 per variant
• Minimum time: 24-48 hours
• Statistical significance: 95%
• Consider time zones

Testing Calendar

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Metrics & Reporting

Key Metrics

Dashboard Template

WEEKLY EMAIL REPORT

Campaigns Sent: X
Total Emails: XX,XXX
Overall Open Rate: XX%
Overall Click Rate: X.X%
Conversions: XXX
Revenue: $X,XXX

Top Performing:
1. [Campaign] - XX% open, X.X% click
2. [Campaign] - XX% open, X.X% click

List Health:
- New subscribers: +XXX
- Unsubscribes: -XX
- Net growth: +XXX (X.X%)

Lead Nurturing Workflows

Comprehensive lead nurturing sequences aligned with crm-workflow.md and sales-workflow.md.

Workflow References

• crm-workflow.md - Lead lifecycle stages (Subscriber → Lead → MQL → SQL → Customer)
• sales-workflow.md - BANT/MEDDIC qualification frameworks

Lead Temperature Integration

Agent Delegation

Welcome Sequence (7 Days)

Trigger: New subscriber/lead Goal: First impression, build trust, identify intent

GDPR/CCPA Note: Ensure valid consent before sending. Include unsubscribe in every email. Document consent source and timestamp.

Email Flow

Day 0: Welcome + Value Delivery
  ↓
Day 1: Quick Win / Resource
  ↓
Day 3: Story / Social Proof
  ↓
Day 5: Deeper Value + Soft CTA
  ↓
Day 7: Bridge to Nurture

Day 0: Welcome Email

• Subject: "Welcome to [Brand] - Here's your [resource]"
• Deliver promised asset immediately
• Set expectations for future emails
• Single CTA: Access resource
• Include 1-click preference link

Day 1: Quick Win

• Subject: "[First name], try this today"
• One actionable tip they can implement immediately
• Show you understand their problem
• CTA: Reply with questions

Day 3: Social Proof

• Subject: "How [Customer] achieved [Result]"
• Brief case study or testimonial
• Relatable customer story
• CTA: Learn more about solution

Day 5: Deep Value

• Subject: "The #1 mistake [audience] makes"
• Educational content showing expertise
• Address common objection
• Soft CTA: Book a call / Try free

Day 7: Bridge Email

• Subject: "What's next, [First name]?"
• Summary of value delivered
• Segment by interest (click tracking)
• CTA: Choose your path (triggers appropriate nurture)

Lead Nurturing Sequence (6 Weeks)

Trigger: Cool leads (score 30-49) needing progression to MQL (50+) Goal: Educate, build trust, move to sales-ready (MQL)

GDPR/CCPA Note: Verify consent is still valid. Provide preference center link. Respect data retention limits.

Week-by-Week Framework

Week 1-2: TOFU (Problem Aware)
  ↓
Week 3-4: MOFU (Solution Aware)
  ↓
Week 5-6: BOFU (Product Aware)

TOFU Phase (Weeks 1-2)

Focus: Problem education, establish expertise

Scoring:

• Opens: +2 points
• Clicks: +5 points
• Downloads: +10 points

MOFU Phase (Weeks 3-4)

Focus: Solution exploration, comparison

Scoring:

• Case study view: +15 points
• Pricing page: +20 points
• Comparison click: +10 points

BOFU Phase (Weeks 5-6)

Focus: Product awareness, conversion

Scoring:

• Demo request: +25 points (→ SQL)
• Trial signup: +30 points (→ SQL)
• Pricing view: +15 points

Re-engagement Sequence (21 Days)

Trigger: 90+ days inactive Goal: Win back or clean list

Flow

Day 0: "We miss you"
  ↓
Day 5: "Here's what you missed"
  ↓
Day 10: "Exclusive offer"
  ↓
Day 15: "Last chance"
  ↓
Day 21: Sunset (remove if no engagement)

Day 0: Miss You

• Subject: "[First name], it's been a while..."
• Acknowledge absence
• Remind of value
• Single CTA: Click to stay subscribed

Day 5: Catch Up

• Subject: "Here's what you missed at [Brand]"
• Top 3 updates since they engaged
• New features, content, offers
• CTA: Check out updates

Day 10: Special Offer

• Subject: "A special offer just for you"
• Exclusive discount or bonus
• Time-limited (7 days)
• CTA: Claim offer

Day 15: Urgency

• Subject: "Last chance: Your offer expires soon"
• Reminder of offer
• Scarcity messaging
• CTA: Don't miss out

Day 21: Sunset Decision

• Subject: "Should we say goodbye?"
• Ask if they want to stay
• One-click to stay subscribed
• If no action → remove from list

GDPR Note: Ensure consent records before re-engagement. If consent expired, require re-opt-in.

Behavior-Triggered Sequences

High-Intent Triggers

Engagement-Based Triggers

Scoring Thresholds

Integration Points

Commands

• /sequence/welcome - Generate welcome sequence
• /sequence/nurture - Generate nurture sequence
• /sequence/re-engage - Generate re-engagement sequence

Workflows

• crm-workflow.md - Lead lifecycle stages
• sales-workflow.md - BANT/MEDDIC qualification

Agents

• email-wizard - Sequence creation
• lead-qualifier - Score calculation
• sales-enabler - Handoff preparation

Email Segmentation

Strategies for audience segmentation.

Segmentation Types

Demographic

• Job title/role
• Company size
• Industry
• Location
• Age/gender (B2C)

Behavioral

• Email engagement
• Website activity
• Purchase history
• Content consumed
• Product usage

Psychographic

• Pain points
• Goals
• Values
• Interests

Lifecycle Stage

• Subscriber
• Lead
• MQL
• SQL
• Customer
• Champion

RFM Analysis

Recency: When did they last engage? Frequency: How often do they engage? Monetary: How much have they spent?

Segments

Engagement Scoring

Point System

Segments

• Hot (50+ points): Priority
• Warm (25-49): Standard nurture
• Cool (10-24): Re-engagement
• Cold (<10): Sunset program

Best Practices

Segment Size

• Minimum: 100-200 subscribers
• Sweet spot: 1,000-10,000
• Avoid over-segmentation

Dynamic vs Static

• Use dynamic for behavior-based
• Static for one-time campaigns
• Review segments quarterly

Personalization Levels

1. Name/company (basic) 2. Industry/role content 3. Behavior-based recommendations 4. Predictive personalization

Sequence Design

Email sequence blueprints for different objectives.

Welcome Sequence (5-7 emails)

Purpose

Onboard new subscribers and build relationship.

Structure

Nurture Sequence (8-12 emails)

Purpose

Move leads through consideration phase.

Content Types

• Educational content
• Case studies
• Objection handling
• FAQ answers
• Social proof
• Behind-the-scenes

Structure

• Email 1-3: Problem education
• Email 4-6: Solution awareness
• Email 7-9: Product education
• Email 10-12: Offer and urgency

Cart Abandonment (3-4 emails)

Re-engagement Sequence (3-5 emails)

Trigger

No opens/clicks in 30-60 days.

Structure

1. "We miss you" + value offer 2. What's new + best content 3. Direct question + preference center 4. Final warning before removal 5. Goodbye + one-click resubscribe

Post-Purchase (4-6 emails)