Every few years, someone declares email marketing dead. Social media, messaging apps, and now AI chatbots were all supposed to replace it. Yet email keeps delivering. It's one of the few channels where you own the relationship: no algorithm decides whether your followers see your message, and your list belongs to you. The catch is that inboxes are crowded. People skim, delete, and unsubscribe quickly. Here are seven practical ways to earn the open and the click.
1. Write Subject Lines That Create Curiosity or Promise Value
Your subject line decides whether anything else gets read. The best ones do one of three things: promise a clear benefit, spark curiosity, or create relevance.
- Weak: “June Newsletter”
- Better: “3 mistakes that are quietly hurting your sales”
Keep subject lines short (under 50 characters displays fully on most phones), avoid ALL CAPS and excessive punctuation, and never mislead. A clickbait subject line might win one open and lose a subscriber.
2. Don't Ignore the Preview Text
The preview text is the snippet that appears next to or below your subject line. Many marketers leave it to default, which often pulls in “View this email in your browser.” Treat it as a second subject line instead. If your subject asks a question, use the preview text to hint at the answer.
3. Segment Your List
Sending the same email to everyone is the fastest route to low engagement. Even simple segmentation makes a difference. You can group subscribers by:
- Interest: what they signed up for or clicked on before
- Behavior: recent buyers, cart abandoners, inactive subscribers
- Stage: new subscribers versus long-time customers
A new subscriber needs a welcome and an introduction. A loyal customer might want early access to a sale. When your message fits the person, opens and clicks follow.
4. Personalize Beyond First Names
“Hi [First Name]” is no longer impressive. Real personalization means relevance: recommending products based on past purchases, referencing the content someone downloaded, or sending a reminder when it’s actually useful to them.
Even a small touch, such as “Since you read our guide on budgeting, here’s the next step,” feels more human than a generic blast.
5. Send at the Right Time and Frequency
There’s no universal best time to send. Generic advice like “Tuesday at 10 a.m.” is a starting point, not a rule. Test different days and times with your own audience, and check your analytics to see when your subscribers actually engage.
Frequency matters just as much. Emailing too often drives unsubscribes, while emailing too rarely makes people forget who you are. Consistency is key. If you promise a weekly email, send a weekly email. Let your data, and the occasional survey question, guide you toward the right rhythm.
6. Make Your Emails Easy to Read and Click
Most people read email on their phones, so design for small screens:
- Use a single-column layout and short paragraphs.
- Keep your main message above the fold.
- Make buttons large enough to tap with a thumb.
- Use one clear call to action rather than five competing ones.
A good test is whether a reader can understand the point and what to do next within five seconds. Instead of vague buttons like “Click Here,” use specific action-oriented text, such as “Get My Free Template” or “See the Full Guide.”
7. Test, Measure, and Clean Your List
The best email marketers treat every send as a learning opportunity. A/B test one element at a time, such as the subject line, call-to-action wording, send time, or email length, so you know what caused the change.
Also keep your list healthy. Subscribers who haven’t opened an email in six months or more drag down your engagement rates and can hurt your deliverability. Try a re-engagement email (“Still want to hear from us?”) and remove anyone who doesn’t respond. A smaller, engaged list beats a large, silent one.
Don’t forget to check the metrics that matter:
- Open rate: are your subject lines working? (Note that privacy features on some email apps can inflate this number, so treat it as a directional signal.)
- Click-through rate: is your content and call to action compelling?
- Conversion rate: are clicks turning into sales, sign-ups, or downloads?
- Unsubscribe rate: are you sending too much, or the wrong content?
The Bottom Line
Email marketing isn’t dead. Lazy email marketing is. The brands that succeed treat their subscribers as people, not just addresses: they send relevant messages, make them easy to act on, and keep improving through testing.
Start small. Pick one or two tips from this list, such as rewriting your subject lines and segmenting your audience, apply them to your next campaign, and measure the difference. Small improvements add up, and your inbox results will show it.