Email marketing consistently delivers the highest ROI of any digital channel. But with overflowing inboxes, standing out is harder than ever. Here are 10 best practices to boost your open and click-through rates.
1. Clean Your List Regularly
A smaller list of engaged subscribers is infinitely better than a massive list of people who never open your emails.
Action item: Remove or re-engage subscribers who haven't opened an email in 6 months. This improves your sender reputation and ensures you aren't paying for ghost contacts.
2. Write Compelling Subject Lines
Your subject line is your first (and often only) impression.
- Keep it short: Aim for 40-50 characters so it doesn't get cut off on mobile.
- Create urgency: Use time-sensitive words when appropriate.
- A/B Test: Always test two subject lines to see what resonates.
3. Don't Ignore the Preview Text
The preview text (or preheader) is the snippet of text that appears next to or below the subject line in the inbox. Use it as an extension of your subject line to provide more context and entice the click.
4. Personalize Beyond the First Name
"Hi [First Name]" is no longer enough. Segment your list based on behavior, purchase history, or demographics. Send tailored content that speaks directly to their specific pain points.
5. Focus on a Single Call-to-Action (CTA)
Don't confuse your readers with multiple asks. Every email should have one primary goal. Whether it's reading a blog post, claiming a discount, or downloading a guide, make the CTA prominent and clear.
6. Optimize for Mobile
Over 50% of emails are opened on mobile devices.
- Use a single-column layout.
- Ensure your font size is readable (at least 14px for body text).
- Make sure buttons are large enough to be easily tapped.
7. Send at the Right Time
While Tuesday at 10 AM is a classic recommendation, the "best" time depends entirely on your audience. Test different days and times. B2B emails might perform best during weekday mornings, while B2C might see better engagement on weekends.
8. Provide Real Value
If every email is a hard sell, people will unsubscribe. Follow the 80/20 rule: 80% educational or entertaining content, 20% promotional.
9. Make Unsubscribing Easy
Don't hide your unsubscribe link. If people want to leave, let them. A frustrated subscriber who can't find the unsubscribe link will just mark your email as spam, which hurts your deliverability.
10. Monitor Your Metrics
Pay attention to your data:
- Open Rate: Shows if your subject lines work.
- Click-Through Rate (CTR): Shows if your content and CTAs are effective.
- Bounce Rate: High bounces mean your list quality is poor.
Need to generate catchy subject lines? Try our free Prompt Generator to brainstorm ideas.