How to Write Marketing Emails That Get Opened
If you’re starting out with email marketing or juggling campaigns at a South African business, knowing how to write emails that actually get opened is a game-changer. This guide shows you practical steps to craft emails that capture attention, help build better relationships with your subscribers, and boost your results. It’s designed around what works on the ground here in South Africa, keeping in mind workplace realities and learner needs.

Often, beginners focus only on flashy designs or long content, missing the real triggers that make someone hit “open.” Plus, local marketers sometimes forget South Africa’s unique customer preferences and compliance rules—which can lead to low open rates or worse, spam complaints. For example, a common workplace scenario: You spend hours creating your latest campaign only to see barely 10% open it. That’s frustrating, but it’s fixable once you understand what’s missing.
The Short Answer: What Makes Marketing Emails Get Opened
- Clear, irresistible subject lines: The first thing readers see—make it relevant and concise.
- Personalisation: Using the recipient’s name or local context creates connection.
- Timing and frequency: Sending at the right time keeps your brand top-of-mind without annoying.
- Segmented email lists: Targeted emails speak directly to interests.
- Compliance with South African anti-spam laws: Builds trust and protects your sender reputation.
Step-by-Step: Writing Marketing Emails That Get Opened
1. Craft a Subject Line That Commands Attention
A good subject line is short, specific, and promises value. Avoid vague or overly salesy phrases like “Don’t miss out!” Instead, try something like:
- “Boost Your Business with These Email Tips – Free Course Inside”
- “How South African SMEs Grow Sales Using Email”
Keep it under 50 characters so it displays clearly on mobile devices—most South Africans check emails on phones.
2. Personalise the Email From and Subject Lines
Include the recipient’s first name or location when possible. For instance, “Hi Thabo, here’s your next step in email marketing.” It shows real effort and breaks the noise. But beware: don’t overdo it or appear robotic.
3. Start With a Relevant Preview Text
This is the snippet shown next to your subject line. Use it as a second hook by summarising the email’s benefit or adding curiosity.
4. Segment Your Mailing List
Sending the same email to everyone is a common beginner mistake. Instead, group your contacts by interests, behaviours, or purchase history. Segmented lists have higher open rates because content feels more personal.
5. Choose the Right Time to Send
Timing influences open rates a lot. For South African audiences, mid-mornings and Tuesday to Thursday usually perform best. Test when your readers open emails most and respect local holidays or weekends.
6. Keep Sender Names Familiar and Trustworthy
Emails from a person’s name or a known company catch more clicks than generic addresses like “noreply@company.co.za”.
A Practical Email Template Example
Subject: Thabo, here’s your guide to better email campaigns Hi Thabo, Running marketing campaigns can be hectic—getting your emails opened shouldn’t add to that stress. In our free email marketing course, you’ll learn how to write subject lines that grab attention and connect with your audience right here in South Africa. Ready to start? Click below to get your certificate today. [Start Free Course Now] Best, The EduCourse Team
Best Practices to Keep Your Emails Opening Strong
- Test subject lines regularly: Try A/B splits to see what resonates.
- Avoid spam trigger words: Words like “Free,” “Urgent,” or excessive punctuation raise spam scores.
- Use clear, concise language: Busy South African professionals skim emails fast.
- Keep mobile in mind: Over half of emails are read on phones—check formatting.
- Follow South African anti-spam laws: Always include opt-out options and get clear consent.
Common Mistakes That Kill Open Rates
1. Overstuffing Subject Lines with Emojis or Salesy Words
While emojis can help in some cases, too many can look unprofessional or spammy. South African audiences still respond better to clear, respectful messaging.
2. Ignoring List Segmentation
Sending one-size-fits-all emails results in low engagement. Segmenting your South African subscriber base by location, language, or interest improves relevance and opens.
3. Not Testing on Mobile Devices
If your email looks broken or text cut off on phones, readers won’t bother opening or engaging, especially when they’re on the go.
How to Customise for South African Workplaces
- Include local cultural references: relatable holidays, local slang, or economic context.
- Respect time zones and work hours: Don’t send emails during late evenings or public holidays when attention is low.
- Use Afrikaans, Zulu, or other local languages only if your segment prefers it: localisation boosts trust.
- Highlight practical, cost-saving benefits: South African businesses need clear ROI justification.
More Examples for Inspiration
| Subject Line | Why It Works |
|---|---|
| “Your free guide: Email marketing tips for South African startups” | Clear benefit and target audience |
| “Don’t lose leads: How to avoid spam filters in South Africa” | Addresses a local pain point |
| “Thandi, boost your sales with these email secrets” | Personalised with local name and promise |




