AgentSkillsCN

email-metrics-benchmarks

追踪邮件指标、掌握 2 倍提升技巧,并制定冷外联的结构化 checklist。在分析活动效果、设定基准,或优化邮件指标时使用。

SKILL.md
--- frontmatter
name: email-metrics-benchmarks
description: Email metrics to track, 2X levers, and structure checklist for cold outreach. Use when analyzing campaign performance, setting benchmarks, or optimizing email metrics.

Email Metrics & Benchmarks

Email Metrics to Track

2X Levers (Metrics you can realistically double)

MetricCurrent BaselineGoodGreat
Cold email reply rate0.5-1.0%2-3%5%+
Email open rate20-40%50%60%+
Email click rate2-5%5-8%10%+

Performance by Outreach Type

Outreach TypeReply Rate
Cold outreach (no signal)6-8%
Signal-based outreach18-22%
Multi-signal stacked35-40%
Website visitor follow-up25-30%
Champion job change20-25%

Email Structure Checklist

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Opening (trigger) + Assumption + Social proof with numbers + Open-ended question

By Seniority

TargetMax SentencesMax Words
BTL (Managers, ICs)3-4 sentences90 words
ATL (VPs, C-Level)2-3 sentences60 words

Deliverability Benchmarks

MetricTargetWarningCritical
Bounce rate<2%2-5%>5%
Spam rate<0.1%0.1-0.3%>0.3%
Unsubscribe rate<0.5%0.5-1%>1%

Sequence Performance

Email 1

  • Highest open rate
  • Sets the tone
  • Most important to optimize

Email 2 (Day 3)

  • 40-60% of Email 1 opens
  • Different angle
  • Shorter than Email 1

Email 3 (Day 14)

  • New subject line
  • Fresh approach
  • Delegation ask effective

Email 4 (Break-up)

  • Often highest reply rate
  • Creates urgency
  • Clean exit

Optimization Priorities

If Open Rate Low (<30%)

  1. Test subject lines
  2. Check sender reputation
  3. Verify deliverability
  4. Test send times

If Reply Rate Low (<2%)

  1. Improve relevance/personalization
  2. Shorten message
  3. Strengthen CTA
  4. Add social proof
  5. Test different frameworks

If Meeting Rate Low (<20% of replies)

  1. Qualify better in message
  2. Improve CTA clarity
  3. Reduce friction to book
  4. Follow up faster

Quick Diagnostics

SymptomLikely CauseFix
Low opensSubject line or deliverabilityA/B test subjects, check spam score
Opens but no repliesMessage relevanceMore personalization, shorter copy
Replies but no meetingsWeak CTA or poor qualificationClearer ask, better targeting
High unsubscribeToo aggressive or wrong ICPReduce frequency, refine targeting

Combines with

SkillWhy
cold-email-4-sequenceUnderstand sequence metrics
sdr-outbound-rulesRules that improve metrics
list-building-tipsFix deliverability issues
buying-signals-6Improve reply rates with signals

Example prompts

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My reply rate is 0.8% - diagnose and suggest fixes.
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What benchmarks should I target for a signal-based campaign?
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My Email 2 has lower opens than Email 1 - is that normal?