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. |
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.
Curious about how your Klaviyo is performing?
We’ll audit your account for free. Discover hidden opportunities to boost your revenue, and find out what you’re doing right and what could be done better. Click here to claim your free Klaviyo audit.
Want to see how we’ve helped brands just like yours scale?
Check out our case studies and see the impact for yourself. Click here to explore.
Tactic | Strategy |
✅ Front-load urgency | Use action words like “Today only,” “Limited,” “Your order is waiting” |
✅ Subject line clarity | Be specific. Skip vague copy like “Here’s something for you…” |
✅ Content relevance | Only send what the subscriber actually cares about. Personalize. |
Read Our Other Blogs

Personalizing Push Notifications for Better Retention Outcomes



How to Craft Email Newsletters That Build Real Brand Loyalty



Top 3 Best eCommerce Content Management Systems of 2025



Personalizing Push Notifications for Better Retention Outcomes



How to Craft Email Newsletters That Build Real Brand Loyalty



Top 3 Best eCommerce Content Management Systems of 2025



Email Marketing vs. Social Media: Which One Should Your Brand Focus On?



Attract More Customers: Which Videos to Use in Your Email Marketing and Why



8 eCommerce Customer Service Mistakes You NEED to Stop Making (Like, Yesterday)



Creating The Perfect E-Commerce Tech Stack



Types of Content eCommerce Brands Need in Their Marketing Mix



Ecommerce Email Mistakes: Blossom Ecom Article on How to Stop Sending Bad Emails & Start Making More Money



Boost Your Bottom Line: The Ultimate Guide to Integrating Website and Email Strategies for Your eCommerce Business



6 Powerful Ecommerce Loyalty Program Examples (and How to Build Your Own)



Loyalty-First Guide to Customer Reactivation Email Campaigns



Using Email Marketing to Supercharge Your Loyalty Program



Unpacking Brand and Conversion in E-Commerce Design



13 Scary E-Commerce Mistakes (and How to Avoid Them)



How to Reduce Your E-Commerce Bounce Rate and Boost Engagement



Combining Content and Commerce for E-Commerce Success



Email Marketing Tips + Trends



E-Commerce Returns Analysis & Crafting a Profitable Returns Policy



9 Pro Tips for A/B Testing Emails with HubSpot



AI and Email Marketing: The Future is Here



How to Skyrocket Your Email Open Rates and Click-Through Rates



Email Isn’t Dead: 4 Reasons It’s Still a Digital Marketing Powerhouse



Email Marketing Series – #3: Building a Strong Email List



Email Marketing Series – #4: 9 Tips for Creating High-Impact Email CTAs



Email Marketing Series – #2: How to Craft Attention-Grabbing Subject Lines



Email Marketing vs. Social Media Marketing — Which Should I Use?



Email Marketing Series – #1: Crafting an Effective Email Marketing Strategy



Email Open Rate: A Practical Guide



3 Effective Strategies to Make Email Your Marketing Heavyweight Champion



How to Attract New Leads with Video in Your Email Marketing



How to Determine the Profitability of Your eCommerce Website



Multi-Channel eCommerce: The Key to Growing Your Online Business



Understanding eCommerce Conversion Rate & Optimization



How to Optimize Your eCommerce Website for More Conversions



Top 3 eCommerce and Digital Marketing Trends for 2025



Optimizing Your Email Marketing Strategy: A/B Testing Explained



35 Eye-Opening Email Marketing Stats You Need to Know



7 Email Marketing Tips to Boost Your SEO



11 Common Email Marketing Mistakes That Are Tanking Your Conversions (And How to Fix Them)



Strategic SEO Tips for Email Marketing: Boost Engagement and ROI



How to Measure and Increase Email Marketing ROI (Plus Templates That Convert!)



Do Lifecycle Email Campaigns Really Drive Conversions? Here’s What We Found



How to Use Remailing in Your Email Marketing Strategy



B2B Email Marketing: Building Relationships and Converting Leads



Core Email Marketing Flows: 2025 Essentials for Shopify



Top 5 Revenue-Generating Email Marketing Journeys (Straight from a Klaviyo Partner Agency)



The Long and the Short of It: Getting to “Yes” with Email Marketing



10 Email Marketing KPIs Every Marketer Needs to Know



3 Steps to Spring Clean Your Email Marketing Platform



How to Use Artificial Intelligence (AI) in Email Marketing in 2024



How To Create Marketing Emails That Engage Your Audience and Get Results



Why SMS is the Perfect Addition to Any Marketing Mix



Why Personalization is Critical for eCommerce Growth



How to Grow Your Startup’s Email List: Lessons from Daycation



How We Achieved a 27% Winback Rate with a Smart Email Strategy for Dumpling



The Hidden Pitfalls of Email Marketing: Blacklists and Spam Traps



The iOS18 Mail Update: What Marketers Need to Know



Supercharging Customer Journey Automations with Email Touchpoints



Why Your Abandoned Cart Series Needs More Than One Email



13 Simple Design Hacks Using Klaviyo Email Marketing & Shopify



5 Simple Tactics to Grow Your Klaviyo SMS List Without Overcomplicating Things



Why Klaviyo SMS Crushes Other SMS Providers (And How Ignoring It Costs You Revenue)



10 Klaviyo Strategies That Drove Over $50 Million for Our Clients



Email Marketing Management for eCommerce: A Real Guide



Email Marketing 101: How to Create Emails That Convert



Shopify Email Marketing: Campaigns + Automations That Actually Grow Sales



7 eCommerce Trends to Watch in 2025



The Complete Guide to Winning at B2B eCommerce in 2025



Answering YOUR Email Marketing Questions



What Is Email Marketing and Why Does It Work So Well?



5 Steps Toward a Successful Email Marketing Campaign



8 Proven Strategies to Build Your Email Marketing Lists in 2025



How to Supercharge Your Social Media with Email Marketing



The No-B.S. Guide to Ecommerce Email Marketing



How Email Can Power Your Customer Loyalty



How Much Does Email Marketing Cost in 2025?



Email Marketing 101: How to Create Emails That Convert



Create a Winning Welcome Email Strategy



How to Revitalize Your eCommerce Sales in the New Year



Customer Survey Emails: Finding the REAL Reason People Aren’t Buying



E-commerce Email Marketing: Dos, Don’ts, and Essential Tips for CBD Brands



The Ultimate Crash Course Email Marketing for E-commerce Store



3 Retention Metrics You’re Measuring Incorrectly + Strategies to Fix Them



How to Measure the Success of Your Email Marketing Strategy



How to Run A/B Tests in Email Marketing



9 Pillars of Email Marketing Success



Rethink Customer Loyalty: 7 game-changing strategies to retain customers



Good Email Marketer vs Bad Email Marketer



What is MMS and Why You Should Start Now



Why SMS is the Marketing Channel of the Future



EDM Marketing vs Email Marketing: What’s the Difference?



Case Study: How Smart Klaviyo Email Segmentation Boosted Conversions by 323%



6 Marketing Strategies to Future-Proof Your Marketing



Mastering Klaviyo Email Design: 11 Tips That Actually Work



How to Customize Shopify Email Templates Quickly and Efficiently



The Next Frontier of E-Commerce: What’s Coming and How to Prepare



Three Steps to Increasing Your Marketing Email Open Rates



Best Practices for Optimizing Email Flows with Klaviyo



Email Marketing ROI: The Most Reliable Revenue Engine You’re Not Fully Using




Not Sure Where to Start?
Let's find the biggest retention opportunities in your business. Get a free Klaviyo audit or retention consultation.

