Key Takeaways
Introduction
Email marketing is one of the oldest forms of digital marketing strategy yet the most effective and widely used channels for driving results, offering a consistently high return on investment. This strategy involves sending targeted messages to a group of people who have opted in to receive communications from your business.
With nearly 5 billion email users across the world, this strategy is a great way to connect with existing and potential customers, build brand awareness, share product and service information, nurture prospects to become paying customers and encourage brand loyalty. Its average $36 return for every $1 spent is always better than social media, paid ads, and pretty much every other digital channel.
If you are a beginner, or just hearing email marketing today, we’ve got you covered here. This guide is going to dig into everything you need to know to get started with email marketing – what email marketing is, email list, why it is important, how email marketing works, types of email marketing and how to get started.
What is email marketing?
Email marketing is a form of digital marketing that uses email to promote business and its products or services to potential or existing customers. It is important to note that email marketing is more than just a strategy—it’s an entire marketing channel that allows you to speak directly to your audience.
Unlike social media or paid advertising where you compete for attention in crowded feeds, email lands directly in your subscribers’ inboxes. It is one of the most direct and personal ways to reach your audience, build relationships, and promote products, services, or content. The Recipients of your mails (Email list) are group of people who have opted in to receive communications from your business
What is an Email list?
An email list is a collection of email addresses gathered by business or marketer from people who give permission (by subscribing) to receive messages (updates, newsletters, or marketing promotion) from a brand or creator.
Why is email marketing important?
Email marketing remains one of the most profitable channels in digital marketing. Statista projects that global email marketing revenue will reach $17.9 billion by 2027. This growth is largely driven by email’s ability to help businesses communicate directly with their audiences, create personalized experiences, build lasting relationships, and encourage conversions.
Unlike many other digital platforms, email gives businesses greater control over how and when they communicate with subscribers. Companies can segment their email lists and send relevant messages based on subscribers’ interests, preferences, location, demographics, or previous actions. Email marketing is also affordable, measurable, and effective for nurturing leads and increasing customer loyalty over time.
How Email Marketing Helps Businesses
A well-planned email marketing campaign can help a business achieve several important goals:
- Build stronger customer relationships: Regular and useful emails keep your brand in front of customers and help maintain engagement between purchases.
- Attract new customers: Sharing an email address is usually a smaller commitment than making an immediate purchase, making email a useful way to introduce people to your brand.
- Increase conversions: Promotional offers, product recommendations, and abandoned-cart emails can encourage subscribers to complete a purchase.
- Educate your audience: Email gives you space to explain your products, services, expertise, and the qualities that make your brand different.
- Grow brand awareness: Consistent, valuable communication helps potential and existing customers remember your business.
- Drive traffic: Emails can direct readers to your website, blog, online store, landing page, or another important destination.
- Track performance: Businesses can monitor opens, clicks, conversions, and other engagement metrics to identify what works and improve future campaigns.
Important Features of Email Marketing
1. Data Collection
Data collection is one of the main reasons businesses use email marketing. As dependence on third-party cookies continues to decline, building an email list provides an effective way to collect consent-based, first-party data from people who have shown an interest in a business.
However, businesses must handle customer information responsibly and follow data privacy regulations such as the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA). When used correctly, email allows brands to collect useful information while strengthening trust, loyalty, and awareness.
2. Inbound Marketing
Email marketing can support an inbound marketing strategy by attracting and nurturing prospects through valuable content. People who subscribe to a newsletter or opt in to receive emails have already shown some interest in a company, product, or service.
This means email subscribers are often warmer leads with greater intent than people who have had no previous interaction with a brand. As a result, businesses may achieve a stronger return on investment while keeping their marketing costs relatively low.
3. Personalization
Email makes it easier to personalize content because businesses can learn more about the people on their lists. Subscribers can be grouped according to factors such as:
- Their interest in a particular product or service.
- Their hobbies, preferences, or specific areas of interest.
- Their location.
- Their age or gender.
- Their position in the customer journey.
The more information you have about your customers and prospects, the easier it becomes to create relevant messages and write prospecting emails that generate replies. However, businesses should avoid sending too many emails. Choosing the right frequency and using A/B testing for subject lines, content, and calls to action can help identify what resonates with each audience.
Benefits of a Good Email Marketing Strategy
With social media, SEO, video, podcasts, and other digital channels competing for audience attention, you may wonder whether email marketing is still effective. The answer is yes. Email remains influential because billions of people use it regularly, often through their mobile devices.
A strong email marketing strategy can deliver an impressive return on investment, increase customer engagement, and support business growth. It can also help brands promote products, share useful information, communicate with existing customers, and encourage repeat purchases.
Most importantly, email marketing allows businesses to reach a large audience without the high costs associated with many traditional and digital marketing channels. Whether you manage a blog, e-commerce store, freelance business, startup, or nonprofit organization, email marketing can help you connect with your audience and achieve your business goals.
Types of Email Marketing
A full-scale email marketing strategy involves creating and sending a variety of emails used for different purposes. Below are the different types of email marketing that beginners should know about. Each serves a slightly different purpose, but all help you connect with your audience and deliver value:
How to Get Started With Email Marketing
As a beginner, getting started with email marketing doesn’t need to be complicated. just focus on a few key steps first. Once the basics are in place, you can build on them over time.
Step 1: Define Your Audience
Before set up your first email campaign, take a moment to think about who you’re trying to reach. Email marketing works best when your message feels relevant to the people receiving it.
Start by identifying the main groups of people you want to communicate with. For many businesses, this might include new subscribers, existing customers, or people who have shown interest in a specific product or service.
If you’re not sure where to begin, ask yourself a few simple questions:
- Why did this person sign up to hear from us?
- What problems are they trying to solve?
- What kind of information would they actually find useful?
- What action do we want them to take after reading the email?
Answering these questions helps shape the tone, content, and purpose of your emails. It’s also helpful to look at the data you already have. Website sign-up forms, purchase history, and previous engagement can give you clues about what your audience cares about. Even basic information like location, interests, or past purchases can help you tailor your emails.
Step 2: Choose an Email Marketing Platform
You need the right tool before you send even a single email. Once you know who you want to reach, the next step is choosing a platform to send your emails. While it’s possible to send messages from a regular inbox, email marketing platforms are designed to handle campaigns at scale and provide the tools you need to manage them properly.
A good platform helps you do a few key things in one place: you can store and organize your contacts, design emails using templates, schedule campaigns, track how people interact with your messages, and make sure your emails are delivered reliably and follow email marketing regulations.
For beginners, common choices are Mailchimp, ConvertKit, Brevo (formerly Sendinblue), MailerLite, ActiveCampaign, Klaviyo, GetResponse, HubSpot and similar tools. Some are free to start using and then charge by the number of contacts in your database, which is why keeping on top of your lists is important as you’ll be paying for each one.
Look for features like drag-and-drop email builders so you can design emails without coding, list management tools to organize and segment your contacts, automation features for things like welcome emails or follow-ups, and reporting dashboards so you can see how your emails perform. Many platforms also include tools powered by AI that can help with tasks like writing subject lines, generating email copy, or suggesting improvements based on past performance.
Step 3: Set Clear and Measurable Goals
Good email marketing starts with clarity. The big picture of your email marketing program should be what you want to accomplish with each specific email campaign. Do you want your emails to drive sales, or are you looking to improve your email engagement? You may also want to experiment with sending re-engagement emails so you can clean up your email marketing list.
Once you’ve nailed down the “why” behind your email marketing campaign, set up (and document) your goals. A few examples of simple and easy-to-measure email marketing goals might include: increase your open rate by 25% in 6 months; expand your email list by 15% each quarter; drive conversion rates by measuring who signs up for your product or service via your email campaign; implement a new A/B test with each campaign that incorporated winning elements.
No matter what your goal is, ensure that it’s SMART, or specific, measurable, attainable, relevant, and time-based. Documenting your goals not only holds your program accountable but also provides a framework for you to see how the campaigns are improving over time.
Step 4: Grow Your Email List (Organically)
Your list is your most valuable marketing asset—but only if it’s built the right way. Never buy an email list. Purchased lists hurt your sender reputation, increase spam complaints, and can violate laws like CAN-SPAM and GDPR.
Use permission-based methods:
- Sign-up forms on your website (homepage, blog, checkout, popups)
- Newsletter subscriptions (regular updates, tips, insights)
- Lead magnets (gated content: ebook, checklist, template, discount, mini-course)
- Dedicated landing pages with one clear CTA
- Social media promotion (posts, Stories, bio/profile links)
- Contests or giveaways (email required to enter)
Tips:
- Be clear about what subscribers will get (type of emails, frequency).
- Keep forms short (usually first name + email).
- Use a clear consent checkbox and link to your privacy policy/terms.
- Focus on quality over quantity: 500 engaged subscribers are better than 5,000 uninterested ones.
Step 5: Set Up Your Welcome Email (or Welcome Series)
The first email a new subscriber receives sets the tone for your entire relationship. Welcome emails often have the highest open rates (50%+), so make them count.
A good welcome email should:
- Deliver your promise (e.g., lead magnet download link immediately)
- Introduce yourself (who you are, what you do, why they should care)
- Set expectations (how often you’ll email, what kind of content)
- Include a clear CTA (visit your best content, follow on social, reply with a question)
- Feel warm and human (write like a person, not a corporation)
For more impact, create a 3–5 email welcome series over the first 1–2 weeks that delivers your best content, builds trust, and gently introduces your products or services.
Step 6: Segment Your Contacts
Once you have subscribers, organize them into groups based on shared characteristics. This is called segmentation, and it makes your emails more relevant and personal.
Start with simple segments like:
- New subscribers
- Existing customers
- Interest-based groups (specific topic, product, or resource)
- Behavior-based groups (website activity, email engagement, purchase history)
Segmentation helps you send the right message to the right people, improve open rates and clicks, and avoid generic blasts.
Tips:
- Start small; you don’t need dozens of segments at first.
- Use data you already have (sign-up forms, purchases, behavior).
- Think about what each group cares about and what action you want them to take.
Step 7: Plan Your Emails (and Create a Simple Calendar)
Before you start writing, plan what you want to send and when. A simple email calendar keeps you consistent and helps you target the right groups.
Start with:
- Goals for each email (tips, promotion, welcome, etc.)
- Frequency (weekly, biweekly, monthly—pick a schedule you can keep)
- First 3–5 campaigns mapped out so you see the bigger picture
Tips:
- Keep it simple at first; don’t plan too many campaigns at once.
- Consider timing (when your audience is most likely to read emails).
- Be flexible; your plan can evolve as you learn what works.
Step 8: Write, Test, Send, Measure, Improve
Now it’s time to create your first email. Keep it simple, clear, and focused on one main message.
Basic email structure:
- From name (brand or real person, not “noreply@”)
- Subject line (short, clear, engaging; under ~50 characters; avoid spammy terms)
- Preview text (complements subject line, adds context)
- Introduction (friendly, concise)
- Main message (one idea/offer per email)
- CTA (one primary action you want readers to take)
Copywriting tips:
- Use plain, conversational language (like you’re talking to a real person).
- Write in second person (“you,” “your”).
- Keep paragraphs short; most people scan before they read.
- Use images only if they support your message; don’t overcomplicate design.
- Many platforms offer AI tools to suggest subject lines, rewrite copy, or adjust tone.
Before sending:
- Preview on desktop and mobile
- Check all links and buttons
- Read aloud for typos/awkward phrasing
- Send a test email to yourself or a colleague
After sending, review key metrics (opens, clicks, conversions, unsubscribes, bounces) and use insights to improve your next emails.
How to Create Effective Marketing Emails
Email copywriting requires dedicated time, energy, and focus. Consider tackling each email copy component individually to make the entire task seem less overwhelming.
Email sender, subject line, and preview text
Convincing a recipient to open your email requires engaging subject lines, preview texts, and email senders. Here are a couple of pointers for each component to help you optimize each and increase your open rates:
- Sender name: Stop using a no-reply in your emails! Doing so creates a generic and unfriendly experience and will likely discourage your recipients from opening. Try using your brand name so there is no question who your emails are from.
- Subject line: The first touchpoint you can make with your recipient is the subject line, so it pays to give it special attention. The best subject lines let your recipients know what to expect from your email, but that’s easier said than done with a limited character count. Choose one thing to highlight—and know that shorter is generally better.
- Preview text: If you weren’t able to fit everything you wanted to say in your subject line, you can add it in your email’s preview text. Preview text is a great opportunity to expand on the thoughts you still want to get across before a recipient opens your message.
Headlines, copy, and CTAs
Once your recipient decides that your email is worthy of an open, the next pieces of content they see are your headlines, copy, and call to action (CTA).
Try writing your body copy first, followed by your headline, and then your CTA. Successful copy shares a couple of themes: be conversational, not generic; write with a deep understanding of your audience/reader; focus on the benefit for the reader. Before hitting send, ask yourself what’s in it for your customers and why this email is worth their time.
Your email should end with a clear CTA that tells readers exactly what you want them to do next, whether that’s reading a full article, shopping a sale, or replying with their biggest challenge.
How to build and grow your email marketing lists?
With so many benefits to email, it’s no wonder that companies are looking to start or build and grow their lists. There are several ways to do this.
Practical ways to grow your list
- Use CTAs – Use clear and directed calls to action (CTAs) on your website or landing pages to urge people to sign up for email updates.
- Use social media – If you use any social media channels, let your users know that you have an email list for special offers or exclusives.
- Offer free downloads – People love freebies, so think about offering a free downloadable ebook or whitepaper.
- Use pop-ups or forms – Pop-ups or forms are common across websites and urge people to give their email addresses to find out more.
- Run a competition – Competitions are a great way to get people to provide personal information, just make sure the offer is enticing enough.
- Advertise a special offer – A discount or a two-for-one offer can urge people to join your email list.
- Offer a blog subscription – If you have a blog, consider setting up a subscriber list to get the latest content.
- Get customers involved – You can give existing customers a referral incentive e.g get 20 percent off your next purchase if a friend signs up.
- Ask for feedback – As part of a feedback or testimonial form, ask people to opt-in to email.
- Host a webinar or podcast – These offer high value and people will provide information when signing up.
- Create a newsletter – This can be a good way to keep people up-to-date on new development, discounts or competitions.
- Just ask – Sometimes it is simply about spreading the word and asking for an email address.
Your email list is your most valuable marketing asset, but you need to build it the right way.
How to Segment Your Email List
Segment your email list by separating your customers into different groups. Creating these segments will allow you to customize the emails that you send, making it more likely that your customers will open and engage with your messages.
When you’re segmenting your email list, think about potential differences between your customers and how you can customize responses to them. Potential ways of segmenting include:
- Geography,
- Demographics,
- Past purchases,
- Buyer behavior,
- Expressed interests, and
- Email engagement.
These segments should all fall within the goal of your email campaign to make it more efficient.
Keep in mind that differentiating your customers can make all the difference for your campaign.
Email Marketing Metrics to Track
Once you’ve scheduled or sent your email marketing campaign, you should be spending as much time measuring your email campaigns as building them.
Some important email metrics to note include:
- unique opens,
- click-through rate,
- click-to-open rate,
- unsubscribe rate,
- conversion rates, and
- spam complaints.
You don’t have to measure every last metric available to you, but make sure you’re continuously monitoring the same 4 or 6 metrics for each campaign so you can capture a complete picture of how your email marketing campaigns are performing and track performance over time.
According to GetResponse’s 2024 Email Marketing Benchmarks, the average email open rates are up by 12.84%, while click-throughs grew by 1.36%, which the report attributes to more relevant content and better segmentation and personalization.
Email Marketing Best Practices
There are several laws regarding email marketing to be aware of. In the US, the most important regulations come from the CAN-SPAM Act, which is designed to prevent spamming and the use of unauthorized email addresses. To comply, make sure that you are being transparent with the purpose of your emails, that your information is accurate, and that it is easy for people to unsubscribe.
Best practice tips include:
- Never purchase an email list—purchased lists contain users who didn’t opt in to receive your messaging and who aren’t expecting to hear from your brand.
- Email people who opted in – permission-based emails keep your list healthy and protect your sender reputation.
- Keep your list clean – remove inactive subscribers and fix invalid addresses over time.
- Avoid spammy content – steer clear of overly salesy language, all-caps subject lines, or too many links.
- Authenticate your emails – most platforms do this automatically, but it’s worth checking SPF, DKIM, and DMARC settings.
Common Email Marketing Mistakes to Avoid
Avoid these common pitfalls that hurt deliverability, engagement, and your sender reputation:
- No clear goal or strategy – Sending random emails without purpose or audience definition. Always ensure to have a clear goal or strategy.
- Buying or using poor-quality lists – Leads to spam complaints, low engagement, and possible legal issues.
- Ignoring mobile users – Emails that aren’t mobile-friendly lose many clicks and conversions.
- Too many CTAs or too much text – Confuses readers and reduces action.
- Not testing before sending – Sending with broken links, typos, or bad formatting.
- Sending too often or too rarely – Causes fatigue or forgetfulness; both hurt engagement.
- Skipping segmentation – Blasting the same message to everyone reduces relevance and results.
- Ignoring compliance – Not including an unsubscribe link, physical address, or misrepresenting the email’s purpose.
- Using spammy language – Overly salesy phrases, all-caps subject lines, and “spam trigger” words.
- Not cleaning your list – Keeping inactive or invalid addresses hurts sender reputation and deliverability.
