Every year, someone declares email marketing dead. And every year, it quietly outperforms almost every other digital channel for ROI.

The reality: over 4 billion people use email daily, and businesses consistently earn around $36 for every $1 spent on email marketing. But that number is an average—and most small businesses fall well below it because they skip the fundamentals.

If your emails get ignored, land in spam, or feel like a chore to send, these 25 tips will help you fix what is broken and turn email into a real growth channel.

Build the Right Foundation

1. Define Your Audience Before You Write a Single Email

Pain point: You are emailing everyone the same way and wondering why nobody engages.

Every effective campaign starts with knowing who you are talking to. Map out your ideal customers’ demographics, pain points, buying triggers, and objections. This shapes your tone, offers, timing, and content—everything that determines whether someone opens, clicks, or unsubscribes.

2. Set Clear Goals for Every Campaign

Pain point: You send emails because you feel like you should, but you are not sure what success looks like.

Before you write, decide what you want the email to achieve: clicks to a landing page, replies, bookings, purchases, or something else. That goal drives every decision—subject line, length, CTA, and how you measure results.

3. Earn Your List—Never Buy One

Pain point: Your list is full of people who never asked to hear from you, and your deliverability is suffering.

Purchased, scraped, or borrowed lists damage your sender reputation, trigger spam filters, and can violate privacy laws like CAN-SPAM and GDPR. Build your list organically through opt-in forms, lead magnets, and referral programs. A smaller, engaged list will always outperform a large, cold one.

4. Reward People for Subscribing

Give new subscribers an immediate reason to be glad they signed up. A useful resource, a discount code, or exclusive content creates a positive first impression and sets the tone for the relationship.

5. Use Referral Programs to Grow Your List

Your best subscribers can bring you more like them. Offer small incentives—discounts, early access, bonus content—for referring friends. This builds a list of people who already have a warm connection to your brand through someone they trust.

Write Emails People Actually Open

6. Craft Subject Lines That Earn the Click

Pain point: Your open rates are low and declining.

Your subject line is the only thing standing between your email and the trash folder. Keep it short (under 50 characters works best on mobile), avoid spammy words like “free” or “act now,” and focus on curiosity, urgency, or clear value. Test different styles—questions, how-tos, numbers, and direct statements—to see what your audience responds to.

7. Use Pre-Headers to Add Context

The pre-header is the short preview text that appears after your subject line in most inboxes. A well-written pre-header can boost open rates significantly. Keep it between 40 and 130 characters and use it to expand on the subject line’s promise, not repeat it.

8. Get Into the Primary Inbox

Pain point: Your emails land in the Promotions tab and never get seen.

Ask new subscribers to reply to your welcome email or move you to their primary inbox. Include simple instructions in your confirmation email. When recipients interact with your messages, email providers learn that your brand is trusted—and start delivering to the main inbox.

9. Keep Emails Short and Scannable

Most people scan emails in seconds. Aim for 100 to 150 words for promotional emails and use short paragraphs, bold key phrases, and a single clear CTA. Longer emails can work for newsletters or storytelling, but even then, make them easy to skim.

Write Emails People Actually Click

10. Write to Get Clicks, Not to Close Sales

Pain point: Your emails feel pushy and your click-through rate is low.

An email’s job is to earn a click—not to close the deal. Save the selling for your landing page. When your email has one clear purpose (click this link to learn more, book a call, see the offer), it stays focused and your audience does not feel overwhelmed or pressured.

11. Make Your CTA Buttons Impossible to Miss

Your call-to-action button is the most important element in the email. Position it where even a quick scanner will see it—above the fold and again near the end. Use clear, action-oriented text (“Book Your Free Call,” “Get the Guide,” “See the Results”) and test different colors, sizes, and placements.

12. Connect Emotionally Before You Ask for Anything

People engage with brands that understand their problems. Lead with empathy—name the frustration, acknowledge the challenge—before presenting your solution. When your audience feels understood, they are far more likely to click, reply, and buy.

13. Include Video to Boost Engagement

Video thumbnails in emails can dramatically increase click-through rates. You do not need Hollywood production—a short, authentic clip explaining a tip, showing a result, or introducing your team can outperform polished stock content. Just make sure the file is optimized so it does not break your email layout.

Personalize and Segment

14. Segment Your List for Relevance

Pain point: You send the same email to everyone and engagement keeps dropping.

Your list contains different types of people: new leads, existing customers, past buyers, and people interested in different services. Segmenting your list—by behavior, interest, purchase history, or stage—so each group gets relevant content can dramatically increase revenue from email.

15. Personalize Beyond the First Name

Using someone’s first name is table stakes. Real personalization means sending content based on what they have done (or not done): what they browsed, what they bought, how long since their last purchase, or what content they engaged with. Modern email platforms make this straightforward with tags and automation.

16. Let Subscribers Set Their Own Preferences

Give people control over what they receive and how often. A simple preference center reduces unsubscribes by letting subscribers choose topic areas, frequency, and format. The more comfortable someone is with your emails, the longer they stay on your list.

Design for Mobile and Brand Consistency

17. Design Mobile-First

Pain point: Your emails look fine on desktop but broken on phones—where most people read them.

The majority of emails are opened on mobile devices. Use large, readable fonts, single-column layouts, and tappable CTA buttons. Test every email on a phone before you send it.

18. Keep Your Brand Consistent Across Emails

Use your brand colors, logo, and typography consistently so subscribers recognize your emails instantly. Build reusable templates that reflect your visual identity instead of starting from scratch each time. Consistency builds familiarity and trust over time.

Test, Track, and Optimize

19. Send Test Emails Before Every Campaign

Typos, broken links, and formatting issues make you look unprofessional. Always send test emails to yourself and a colleague before hitting send to your full list. Check every link, image, and CTA on both desktop and mobile.

20. Track the Metrics That Matter

Pain point: You send emails but have no idea if they are working.

At minimum, monitor open rate, click-through rate, unsubscribe rate, and bounce rate. Over time, layer in revenue per email, conversion rate, and list growth rate. These numbers tell you what content resonates, what timing works, and where your funnel leaks.

21. Watch Your Website Traffic After Every Send

Email metrics alone do not tell the full story. Check your website analytics after each campaign to see how much traffic your emails drove, which pages people visited, and whether they converted. This connects your email efforts to real business outcomes.

22. A/B Test Everything—Especially Subject Lines

Small changes can create big differences. Test subject lines, send times, CTA button text, and email length. Change one variable at a time so you know what caused the difference. Over time, these small wins compound into significantly better performance.

23. Resend to Unopeners With a New Subject Line

If a large portion of your list did not open your email, duplicate it with a fresh subject line and resend to unopeners 48 hours later. This simple tactic can recover a meaningful chunk of engagement without creating new content. Just make sure you only resend to people who did not open the first version.

Protect Your Reputation and Deliverability

24. Never Send Without Value

Pain point: You are losing subscribers and your open rate is declining because people stopped trusting your emails.

Missing a scheduled email is better than sending something pointless. Every email should deliver value—a useful tip, an exclusive offer, a meaningful update—or it should not go out. Junk emails train your audience to ignore you and tell email providers to deprioritize your messages.

25. Watch Your Unsubscribes—They Are Trying to Tell You Something

A steady trickle of unsubscribes is normal. A sudden spike is a warning sign. Pay attention to when and why people leave. Was it after a certain type of email? A frequency change? A shift in tone? Use unsubscribe patterns as feedback to improve what you send and how often.

Keep an Eye on Your Competitors

One of the simplest ways to improve your own email marketing is to study what others in your space are doing. Create a secondary email address and subscribe to competitors’ newsletters. Pay attention to their subject lines, design, frequency, and offers. You will quickly spot patterns, get inspiration, and identify opportunities to do things better.

Next Steps: Turn Email Into a Real Revenue Channel

Email marketing is not dead—but lazy email marketing might as well be. If you apply even half of these tips consistently, you will see better open rates, more clicks, and more revenue from a channel you probably already have access to.

If you want help setting up or fixing your email marketing—from strategy and segmentation to automation and reporting—Premlall Consulting can support you. We can audit your current email program, identify quick wins, and build a system that actually drives results.

Visit our contact page to schedule a conversation about turning your email list into one of your best-performing marketing channels.