Glossary
Term | Definition |
---|---|
Email ROI | Return on investment from email campaigns, usually calculated as revenue per $1 spent. |
AOV (Average Order Value) | The average amount of money each customer spends per transaction. |
CTR (Click-Through Rate) | The percentage of email recipients who clicked on a link in the email. |
Segmentation | Dividing your email list into specific audience groups based on behavior or demographics. |
Personalization | Using customer data to tailor the email content for each recipient. |
Retention Marketing | Strategies focused on retaining and engaging existing customers. |
Table of contents
Introduction

Email marketing has been declared dead more times than Bitcoin. Yet, like a phoenix (or a cockroach with a titanium exoskeleton), it keeps rising—stronger, smarter, and more effective.
In 2024 and beyond, email isn’t just surviving—it’s thriving. With 347 billion emails sent daily and $5.8 trillion in global e-commerce revenue, it’s clear: email is still your most bankable channel.
If you’re serious about long-term brand growth, sustainable profit margins, and customer loyalty, email marketing isn’t optional—it’s essential.
Why Email Refuses to Die: The Numbers Don’t Lie
Metric | Stat |
---|---|
Daily emails sent | 347 billion |
Global e-comm revenue (2023) | $5.8 trillion |
Average email ROI | $36 per $1 spent |
Blossom Ecom Q4 Avg. ROI | $43.80 per $1 |
Revenue share from email | 20-30% for most DTC brands |
Key Takeaway:
- Email is not just relevant. It’s responsible for a huge chunk of revenue.
- It’s the only channel with full audience reach and predictable performance.
Suggested Visual: “Email Marketing in 2024 – Revenue Impact Chart”
Inboxes Are Crowded, But Your Message Still Gets Through
Yes, competition is fierce.
But email offers something few channels can:
- Direct access to your customers
- Owned media (not controlled by an algorithm)
- Unmatched deliverability with average inbox reach of 85%+
Contrast that with social:
- Organic reach on Instagram and Facebook? Sub-5%.
- TikTok? Unpredictable at best.
Suggested Table: Inbox Delivery Rate vs. Organic Social Reach
Why ROI Is So Insane (When You Do It Right)
Email marketing ROI crushes paid social and PPC when:
- You segment your list
- Personalize content
- Use triggered automation
What Drives This ROI?
- Low cost per send
- High engagement and conversion rates
- High repurchase potential (especially in post-purchase flows)
Example:
- $1,000 spent on email = $38,000 to $45,000 in tracked revenue (based on industry averages)
Suggested Table: ROI by Channel (Email vs Facebook Ads vs Google Ads)
Email is the Profit Engine Behind Paid Media
Let’s say you sell a $100 product with a 30% margin. That’s $30 profit.
Now, imagine:
- Your competitor uses email to generate an extra $100 sale per customer.
- Their profit doubles—giving them more cash to reinvest in acquisition.
The Result?
- They outbid you on paid ads.
- They recover CAC faster.
- They scale faster.
Email isn’t just retention—it’s an acquisition multiplier.
Suggested Chart: The Email-Powered Growth Flywheel
Retention > Acquisition: Email Is Your Brand’s Moat
Acquisition costs are rising. Attention spans are shrinking. Loyalty is the new currency.
Email is how you:
- Maintain brand visibility
- Build emotional connection
- Nurture customers long after their first purchase
Use Cases:
- Back-in-stock alerts
- Birthday offers
- Winback sequences
- Personalized product recs
Pro Tip: Lifecycle marketing flows (welcome, browse abandon, post-purchase) drive 50–70% of total email revenue.
Personalization = Relevance = Revenue
The inbox isn’t dead. Boring email is.
Email performance skyrockets when your messages:
- Address recipients by name
- Match their purchase history
- Adapt to where they are in the funnel
Tools to Make It Happen:
- Klaviyo
- Drip
- Omnisend
Suggested Table: Personalization Technique vs Result (Open Rate / CTR / Revenue Boost)
Automation Is How You Scale Without Spamming
Forget daily blasts. Smart marketers use automations to:
- Send emails only when they’re relevant
- Deliver messages triggered by customer actions
- Build experiences, not just promotions
Must-Have Flows:
- Welcome Series
- Cart Abandonment
- Post-Purchase Thank You
- Re-Engagement
Suggested Flowchart: 5 High-Impact Email Automations to Set Up Now
Email Works Across the Funnel
Funnel Stage | Email Campaigns That Work |
---|---|
Awareness | Educational series, brand story |
Consideration | Reviews, comparisons, FAQs |
Conversion | Offers, scarcity, testimonials |
Retention | Loyalty programs, product tips |
Advocacy | Referral prompts, VIP invites |
Whether they’ve never purchased or they’re your top 1%, email gives you tools to meet them where they are.
Predictable. Measurable. Scalable.
You can’t improve what you don’t measure.
Track Email KPIs:
- Open Rate
- CTR
- Conversion Rate
- Revenue per Email
- Unsubscribe Rate
Use A/B testing to:
- Optimize subject lines
- Test send times
- Try different incentives or creatives
Suggested Visual: Email Performance Dashboard Sample
Final Thoughts: Email Is the Most Underrated Growth Lever
While others chase the next viral moment, email marketers build systems that compound. It’s not the sexiest channel—but it is the smartest.
Email isn’t a trend. It’s a tool that will outlive trends.
So if someone says email is dead, send them an autoresponder. Subject line: “Still here. Still converting.”
Frequently Asked Questions (FAQs)
1. Is email marketing still worth investing in for e-commerce brands?
Absolutely. It drives consistent, high-ROI revenue and works seamlessly alongside paid acquisition.
2. What’s a healthy ROI benchmark for email?
Industry average is $36–$45 per $1 spent. With strong segmentation and automation, it can go higher.
3. How often should I send emails to my list?
Start with 1–2x per week. Use engagement data to scale up or refine.
4. What automations should I set up first?
Welcome series, cart abandonment, post-purchase thank-you, and winback flows.
5. What’s better: paid ads or email?
You need both. Paid ads drive traffic. Email converts and retains it.
6. How can I improve email performance?
Use personalization, test regularly, clean your list often, and always deliver value—not noise.
Need help implementing this?
Let us take the hassle of managing your email marketing channel off your hands. Book a strategy call with our team today and see how we can scale your revenue, customer retention, and lifetime value with tailored strategies. Click here to get started.
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