How to Write Marketing Emails That Actually Get Opened
How to Write Marketing Emails That Actually Get Opened
For all the talk about TikTok, AI, and creator-led brands, email is still the undefeated champion of direct response marketing. It’s not dead. It’s just been badly abused by brands sending robotic, template-heavy blasts with subject lines that sound like digital wallpaper.
If your open rates are tanking, your emails aren’t getting ignored because people don’t check their inbox—they’re getting ignored because you gave them a reason to skip it. Your job isn’t to create the prettiest email. Your job is to create an email that someone actually wants to open—and maybe even looks forward to.
This isn’t about gimmicks. It’s about respecting attention. Here’s how to write marketing emails that cut through the noise, drive action, and build customer loyalty one subject line at a time.
Why open rates are your first conversion
Think of the subject line as your headline. The email as your pitch. And the click-through as your conversion. If the subject doesn’t spark curiosity or feel relevant, nothing inside the email matters. You’ve already lost.
Most brands focus way too much on the design of the email and not enough on what actually gets it opened. Buttons don’t matter if no one sees them. Carousels don’t matter if your copy is flat. Design supports performance—but it doesn’t create it. The words do.
So if you’re not seeing results from your email campaigns, don’t start by redesigning the template. Start by rewriting the subject line.
The subject line formula that actually works
There’s no magic subject line. But there are patterns that perform again and again because they tap into how people behave—not how brands think.
Here are 5 types of subject lines that consistently drive higher open rates:
- Curiosity-based:
“This changed how I shop forever…” - Benefit-focused:
“Get better sleep in 2 nights—without pills” - Question format:
“Struggling with dry skin this fall?” - Scarcity or urgency:
“Only 3 hours left: 20% off everything” - Personalized:
“Sofia, your refill is almost out”
These subject lines work not because they trick people—but because they speak to real problems, real desires, and real timing. When in doubt, test versions of each type. Your audience will tell you what they respond to.
Why your preheader text matters more than you think
The subject line gets the attention. The preheader seals the deal. That little preview text under the subject line in most inboxes is your second hook—and most brands waste it with “View this email in your browser” or nothing at all.
Use that space to reinforce your offer, create urgency, or deliver context.
Examples:
- Subject: “Something for your Sunday night routine”
Preheader: “Hint: it involves 10 minutes, a warm drink, and zero screens” - Subject: “You're not too late (yet)”
Preheader: “But our last batch of orders ships tonight”
Treat the preheader like the subtitle of a Netflix show. It should pull people in even deeper.
The body of the email: write like a person, not a brand
This is where most emails collapse. The subject line works, the preheader is fine—and then the email opens like a stiff press release or a lazy product dump. Your email copy should read like a helpful note from someone who gets your customer, not like a company brochure.
Good marketing emails are short, skimmable, and anchored in one clear purpose. Don't overload them with five CTAs or jam three campaigns into one message. One email, one goal.
Talk to one person. Use phrases like “you,” “here’s what we thought you’d like,” and “next step.” Drop the brand-speak. People don’t engage with brands—they engage with people. The more natural your copy sounds, the more it gets read.
What to send besides promos
If the only emails you send are discounts and restocks, your audience will learn to ignore you—until they want a deal. That’s not a relationship. That’s a transaction.
Mix in value-driven content that educates, entertains, or empowers. Depending on your brand, this could be:
- A story from a founder or team member
- Tips related to your product’s use (without sounding like a manual)
- Short video links (especially 9:16 verticals)
- Social proof or testimonials
- Behind-the-scenes product insights
- Community shoutouts or UGC highlights
Email isn’t just for pushing product. It’s for building connection. And connection = retention.
Timing and consistency beat overthinking
Brands that overthink email usually underperform. They wait too long, send too little, and second-guess everything. Consistency wins in email. Your list wants to hear from you—remind them that you're here to help, to serve, and to solve something that matters.
You don’t need to send every day. But you do need a cadence they can rely on. Weekly campaigns. Monthly product roundups. Automated flows triggered by behavior. It’s not about blasting. It’s about rhythm.
If you’re not sure where to start, send one value email per week—no pitch, just helpful insight. Build trust. Then earn the right to make an ask.
The TL;DR? Write like a real human who wants to be useful. That’s the kind of email that gets opened. And that’s the kind of email that makes money.
5 Signs Your Email Marketing Is Repelling Customers
5 Signs Your Email Marketing Is Repelling Customers
Email is still one of the highest-ROI channels a brand can use—but only when it’s done right. The problem is, most brands aren’t doing it right. And instead of nurturing trust, building relationships, and driving sales, they’re quietly pushing customers away one bad subject line at a time.
It’s not always obvious when your email strategy is failing. Open rates might still look decent, and a few clicks might trick you into thinking everything’s fine. But if your unsubscribes are rising, replies have vanished, or you’re seeing lower repeat sales from your list, it’s time to look deeper. Email isn’t just about sending—it’s about being received. And when customers start tuning out, it’s a signal worth listening to.
Let’s look at five signs your email marketing might actually be repelling customers, even if you don’t realize it.
Your emails sound like they were written by a robot—or worse, a committee
Customers connect with brands that feel human. If your emails are stiff, overly formal, or full of marketing jargon, they get ignored—or deleted. People want to feel like they’re getting a message from someone who gets them, not a mass-blasted template that screams “this is a scheduled campaign.”
The solution isn’t to be unprofessional. It’s to sound personal. Write like you’re talking to one person. Use language your audience actually uses. Avoid buzzwords. Drop the passive voice. Whether it’s a product drop, a restock alert, or just a newsletter, every email should feel like it came from a real person inside your brand—not a nameless marketing team.
You’re emailing too much—or not enough—and neither feels intentional
Frequency matters, but so does rhythm. Some brands hit the inbox every day like clockwork, burning out their audience before they even get to the subject line. Others disappear for weeks, only to show up when they want to promote something. Both approaches feel off.
Consistency beats volume. If your emails only show up when you’re launching or discounting, your list will stop expecting anything valuable from you. On the flip side, daily emails without relevance turn your brand into inbox noise. You don’t need to overthink the calendar, but you do need to show up with purpose—weekly or biweekly is a solid baseline for most brands.
Let your audience know what to expect, then deliver on it regularly.
Every email is just a promotion
This is one of the fastest ways to train your audience to ignore you. If every email you send is just pushing a discount, announcing a sale, or launching a product, your list stops seeing you as a brand worth engaging with—and starts seeing you as a coupon dispenser.
Email works best when it feels like a relationship, not a transaction. That means mixing in value-first content that educates, entertains, or even just connects emotionally. Share stories. Show behind the scenes. Highlight community moments. Teach something useful. Give before you ask.
If you don’t give people a reason to open your emails beyond getting a deal, they won’t stick around for long.
You’re not segmenting—and everyone’s getting the same thing
Not every customer is in the same stage of the journey. Someone who just signed up for your list yesterday shouldn’t get the same email as a VIP who’s bought from you six times. If you’re blasting the exact same message to your entire list, you’re guaranteed to miss the mark for most of them.
Segmentation isn’t a luxury. It’s basic respect for your customer’s experience. Use behavioral triggers, past purchase history, and engagement data to create simple groups. New subscribers might get a welcome series. Loyal customers could receive early access offers or exclusive content. Inactive users might need a re-engagement email that feels personal and thoughtful.
The more relevant your emails feel, the more likely people are to stick with you—and buy again.
Your subject lines aren’t pulling people in
You can write the best email in the world, but if your subject line doesn’t spark interest, no one’s going to see it. And unfortunately, most brand subject lines feel either too vague, too generic, or too aggressive. “New Drop Just Landed” or “20% Off Inside” doesn’t cut it anymore—not when people are already deleting 100+ emails a day.
Good subject lines are specific, emotional, and curiosity-driven. They promise value. They speak directly to the reader. They feel personal—even when they’re sent to thousands. Don’t be afraid to A/B test different tones, styles, and formats. Track what actually gets opened, and use that data to shape your next campaign.
If your subject line reads like everyone else’s, it’ll get treated like everyone else’s: ignored.
Email isn’t dead—but lazy email is. If you’re seeing signs of disengagement, don’t just change your offer. Change the experience. Write with intention. Segment with care. Deliver real value. When done well, email becomes more than a tool—it becomes the heartbeat of your brand’s connection with its audience.