Are your social media and paid ad campaigns eating your budget without guaranteeing a return?
The answer is not always to spend more. Email marketing is a low-cost channel that reaches people who already know you, lifts repeat sales, and keeps earning long after the campaign that first won the customer. In this guide, you'll learn what email marketing is, which types of email actually work, and how to build a mailing list worth sending to.
Email marketing is a direct line to customers you already have. It costs a fraction of paid ads, it works whether someone is buying today or in six months, and the list belongs to you. The return comes from three things: a real list, the right type of email, and consistency.
📌 Article overview
- Email marketing basics
- The types of email that work
- How to build your mailing list the smart way
- Steps to build and grow your list
- Frequently asked questions
✅ Email marketing basics
What is email marketing?
It is a strategy for talking directly to your customers and prospects by email, with the aim of building a lasting relationship that encourages repeat purchases, earns trust, and keeps people engaged with your brand.
With email you can:
- Introduce customers to your new products.
- Send exclusive promotions.
- Share useful content or buying advice.
- Follow up after a purchase or an interaction.
Why email marketing works
It is one of the most cost-efficient marketing channels you have. Its main advantages:
💰 Low cost, long-term effect: you can reach thousands of customers without running paid campaigns non-stop.
🤝 A stronger relationship with your audience: personalized messages build loyalty and attachment to your brand.
📊 Precise analytics: open rates, click rates, and audience behavior tell you what to change next.
⚙️ Smart automation: schedule sends around timing and user behavior.
🎯 Accurate targeting: segment customers by interest or buying behavior to get results you can measure.
The challenges to manage
The channel is effective, but these four things need handling:
- Poorly targeted emails get marked as spam.
- Sending too often annoys customers and drives engagement down.
- Weak design or thin content cuts your open and click rates.
- Your designs have to work on every device and every email client.
🎯 The types of email that work
1. Transactional emails
Sent automatically after a customer does something specific, such as:
- Order or payment confirmation
- Purchase invoices
- Shipping updates
- Account creation
- Return or support notifications
Salla handles these automatically in your store, so the experience stays professional without any work from you.
2. Relationship-building emails
These introduce subscribers to your brand and your new products through content that is useful and easy to read, such as guides or a monthly update.
3. Promotional emails
The right tool for pushing customers toward a purchase, through discounts, exclusive offers, or a new product launch.
4. Newsletters
A way to share something valuable on a regular schedule — tips, guidance, or news about your store — which keeps your audience engaged between purchases.
🚀 Build your mailing list the smart way
Do not start from zero, and never buy a ready-made list. Build a real audience deliberately:
📝 Put a clear signup form in your store
Give visitors a reason to subscribe to your newsletter, such as a discount or content they cannot get elsewhere.
🎁 Offer an incentive worth having
A discount on a first purchase, or a prize draw for new subscribers.
🌐 Share the signup link on your social channels
Make subscribing easy, and put it in front of people everywhere you have a presence.
✍️ Write emails people want to forward
Make the content valuable enough that a subscriber passes it on.
📄 Build a dedicated landing page
With strong images, motivating content, and one clear invitation to subscribe.
🔍 Review your list regularly
Check that you are not sending to generic or role-based inboxes such as info@domain.com or sales@domain.com. Those addresses rarely engage with your emails and some of them are spam traps.
We also recommend watching this conversation on why email marketing matters for your online store.
👣 Steps to build and grow your mailing list
Growing a list comes down to a two-part formula:
A valuable incentive + easy ways to subscribe = a large email list
1. Publish the signup form on your store
Create a newsletter signup form, then recruit subscribers through social media by sharing the form on your channels.
The newsletter appears in your store like this:
For more on customizing your store's homepage and turning on the newsletter signup.
2. Run a contest or offer a discount
Hold a prize draw among new subscribers, or give them a discount code for their first purchase.
3. Write emails that get shared
Send emails that are engaging, persuasive, and full of information worth having, and recipients will pass them on. That spreads your message far faster than you can on your own.
4. Create a landing page
A landing page with strong images, good content, and a clear call to action will lift your subscription rate.
📩 Before you send your next email, make sure it earns its place.
These articles cover how to connect your store to Mailchimp and turn email from a message that passes by into a tool that grows loyalty and sales.
- How to create an email marketing campaign in Mailchimp and review its performance
- How to automate email marketing with Mailchimp
- Best practices for writing a persuasive email, with examples
❓ Frequently asked questions
What can I do to keep my emails out of the spam folder?
Ask recipients to add your company's address to their safe contacts list. That is the simplest way to keep your messages out of the spam or junk folder.
Can I combine email marketing with other types of marketing?
Yes. Email works for promotions, seasonal occasions, announcements, and anything else that needs to reach people directly in their inbox.
Does Salla support connecting to Mailchimp?
Yes. Salla fully supports connecting your store to Mailchimp.
✉️ Before you launch your next campaign, make sure every message you send produces a result. This article covers how to connect your store to Mailchimp, follow your campaign performance, and turn email into real growth for your store.
How much do Mailchimp campaigns cost?
Some providers, Mailchimp among them, offer a free plan alongside their paid plans. That gives you a chance to try the tools, see how easy they are to use, and work out how best to use the platform. You can stay on the free plan indefinitely as long as your audience is no more than 500 contacts and you have not sent more than 2,000 emails.
Are there apps in the App Store that help with email marketing?
Yes. Several apps cover part of the job, such as:
Connecting Glam for abandoned carts
Connecting Privy for email marketing
Start small, but start smart.
Every email you send is another chance to build a relationship, make a sale, and earn the kind of trust no ad budget can buy.