Email is a channel that belongs to you. It doesn’t depend on a social media algorithm, and people signed up for it themselves. But if you want people to open your emails, sending everyone the same thing won’t cut it. In this article, you’ll learn how to use personalization and automation to send messages people care about, and how to boost your open rates without cheap tricks.
Why personalization works
People get loads of emails every day, and they open the ones that concern them. Personalization means tailoring the content of an email to a specific person or group – based on what interests them, what they’ve bought or what stage of their relationship with you they’re in.
- Relevant content: people get what actually interests them, not a generic flyer.
- More opens and clicks: when the subject line and content fit, the email doesn’t feel like spam.
- Fewer unsubscribes: people who get meaningful emails have no reason to leave.
- A long-term relationship: customers feel that you know them, and they come back.
Personalization isn’t just a name in the greeting
“Hi, Peter” is nice, but the real difference comes from the content. These are the most common ways to personalize.
By purchases
A pet food store won’t send a cat owner an offer on dog kibble. Recommended products based on past purchases are the easiest place to start.
By behavior
Someone who clicked an article on home insulation is probably interested in an insulation offer too. Someone who viewed a product and didn’t buy it can get a reminder.
By relationship stage
A new subscriber needs an introduction and trust. A regular customer will appreciate loyalty perks. Someone who hasn’t bought anything in six months needs a reason to come back.
By location
A restaurant with two locations can send the daily menu only to people who go to a specific branch.
Segmentation: the foundation you can’t skip
Segmentation means splitting your contacts into groups based on shared traits. Without it, there’s nothing to personalize. Start simple:
- customers versus people who haven’t bought yet,
- interests or product categories,
- active versus inactive subscribers,
- business and private customers, if you sell to both.
You’ll find a detailed process in our article on email list segmentation.
Automation: emails that work for you
Automation means an email goes out on its own when a certain situation occurs – someone signs up, leaves items in their cart or hasn’t bought anything in a long time. You set it up once and it works every day.
Scenarios that pay off for most businesses:
- Welcome series – two or three emails that introduce your business, show off your best and explain what subscribers can expect.
- Abandoned cart – a reminder of the items a customer left in their cart.
- Post-purchase – a thank-you, instructions for use, a request for a review.
- Repeat purchase – a reminder at the point when the product usually runs out (coffee, cosmetics, pet food).
- Re-engagement – a message for people who haven’t opened or bought anything in a long time.
- Birthday or anniversary – a small gesture that makes people smile.
Here’s what a simple welcome series for an online coffee shop can look like:
- Right after sign-up: a thank-you, the promised gift or discount, and a short intro to who’s behind the store.
- Two days later: a guide to choosing coffee based on your brewing method, with links to the three most popular blends.
- A week later: the story of one roastery or farm and a reminder that the discount is still valid.
We cover specific scenarios for stores in our article email marketing for online stores.
How to raise your open rate
- Subject line: short, specific and honest. Say what the reader gets.
- Preheader: use the text after the subject line to add something, not for “View in browser”.
- Sender: a name people recognize – your company or a specific person from it.
- Deliverability: set up domain authentication (SPF, DKIM, DMARC). Without it, big inbox providers such as Gmail may reject your emails or send them to spam.
- A clean list: regularly remove contacts who haven’t responded in a long time. You’ll improve delivery to everyone else too.
- Consistency: when people know when to expect an email from you, they’re more likely to notice it.
Be careful about using open rate as your only metric. Privacy protection in Apple Mail artificially inflates it, so focus mainly on clicks and sales. You’ll find how to write the content itself in our article how to write emails people actually read.
Email marketing tools
For personalization and automation, you need a tool that can handle them and connect to your website or online store. Commonly used options include Ecomail, Mailchimp and ActiveCampaign. When choosing, look at:
- integration with your e-commerce platform (such as Shoptet or WooCommerce),
- segmentation and automation options,
- an interface and support in your language, if that matters to you,
- the price as your list grows.
Add UTM parameters to the links in your emails – tags in the URL that let Google Analytics recognize that a visit came from email.
How to measure results
- Click-through rate – how many people clicked a link in the email.
- Conversions and revenue – how many orders or inquiries a specific email or automation brought in.
- Unsubscribes and spam complaints – a warning sign that the content or frequency is off.
- List growth – how many new subscribers you gained and where they came from.
How to get started in five steps
- Clean up your list and make sure you have consent to send.
- Split your contacts into at least customers and non-customers.
- Set up a welcome series for new subscribers.
- If you run an online store, add an abandoned cart email and a post-purchase email.
- After a month, review clicks, sales and unsubscribes, and fix what isn’t working.
Frequently asked questions
Do I need a big list to personalize?
No. Even with a few hundred contacts, it pays to at least tell customers apart from new subscribers. A small but active list is worth more than a big, dead one.
Aren’t automated emails impersonal?
Only if they’re written that way. Automation handles the timing; the tone is up to you. Write them like a person, sign them with your name and leave room for a reply.
Can I personalize by purchases and behavior and still comply with GDPR?
Yes, if you have consent or another legal basis for sending emails and your privacy policy clearly states what data you process and why. If anything’s unclear, it’s worth talking to a lawyer.
How often should you send emails?
Automated emails go out based on customer behavior. For bulk campaigns, pick a frequency you can sustain with useful content – for most small businesses, once every two weeks to once a month.
Want emails that sell without being annoying? Check out our email marketing service – we’ll help you with the tool, segments and automations.
