Customer Profitability Analyzer

# Blog Outline: "Email Marketing ROI: The Complete Guide to Measuring Success" --- ## 1. STRATEGIC OVERVIEW **Search Intent:** Mixed (informational + commercial investigation) **Unique Angle:** Focus on industry-specific benchmarks vs. generic advice **Competitive Gap:** Most articles lack 2024 data and real calculation examples **Target Snippet:** Definition box for "what is email marketing ROI" --- ## 2. HEADLINE OPTIONS **Primary:** Email Marketing ROI: How to Calculate, Benchmark, and Improve Your Returns [2024 Data] **Alternatives:** 1. The Real ROI of Email Marketing: $42 for Every $1 Spent (Here's How) 2. Email Marketing ROI Calculator + 2024 Benchmarks by Industry 3. How to Measure Email Marketing ROI (The Complete Framework) --- ## 5. BODY SECTIONS ### H2: What Is Email Marketing ROI? (200 words) - Definition (target snippet) - Formula: (Revenue - Cost) / Cost × 100 - Why it matters more than open rates - **H3:** The $42 statistic explained...