Revenue Per Email: The Metric Most Marketers Ignore
Too many marketers track opens and clicks obsessively while ignoring the metric that actually matters: revenue per email. Here's how RPE works, why it matters, and how to improve it.
Why Email Marketing Feels Unpredictable
Email marketing often feels random—some campaigns work, others don’t. But the results aren’t random at all. They’re driven by a few measurable variables you can actually model.
How Many Email Subscribers Do You Actually Need to Make £1,000/Month?
Most people focus on growing their email list—but have no idea how many subscribers they actually need to hit real income goals. Here’s how to reverse engineer it properly, with real-world examples and actionable steps.
Email Marketing Campaign ROI Calculator
Most marketers use email ROI calculators without understanding what the numbers actually mean. Here's how to calculate, interpret, and improve your email ROI properly.
How Much Money Are You Leaving in Your Inbox? (Free Email Audit Framework)
Most email lists are underperforming—and most marketers have no idea by how much. Use this simple audit framework to uncover hidden revenue in your inbox.
Your Email List Is an Asset — Here’s How to Value It Properly
Most businesses treat their email list like a marketing tool. The smartest ones treat it like an asset. Learn how to calculate the true value of your email list and why it matters.
Email Marketing vs Paid Ads: Which Is Actually More Profitable?
Should you scale Meta ads or double down on email? This guide breaks down CAC, revenue per subscriber, lifetime value, and payback period to reveal which channel is truly more profitable.
The Ultimate Email Marketing Math Cheat Sheet: 15 Formulas Every Marketer Needs (2026)
Master the 15 essential email marketing formulas that separate high-performing teams from everyone else. Revenue per subscriber, list value, campaign ROI, engagement metrics, and profitability calculations explained with real examples and industry benchmarks.
How to Forecast Email Marketing Revenue: Complete 2026 Guide
Learn how to forecast email marketing revenue before launching a campaign. Use proven formulas, real examples, and industry benchmarks to predict ROI, justify campaigns, and turn email into a predictable growth channel.