Dynamic content in email marketing

The flood of messages on the internet is overwhelming.

That is why making every subscriber feel that an email was written with them in mind has become crucial.

This is where dynamic content in email marketing comes into play.

It is a personalization strategy that is revolutionizing bulk email campaigns.

In this glossary entry we will explain what dynamic content is.

We will also look at why it matters and how you can use it to boost the results of your email campaigns.

What is dynamic content in email marketing?

Dynamic content in email marketing is the practice of tailoring emails to each individual recipient.

It consists of personalizing an email’s content based on individual data.

Unlike a static message (the same for everyone), an email with dynamic content changes elements based on the data.

It adapts to the characteristics of each subscriber.

This data can include:

• Your name
• Gender
• Location
• Interests
• Purchase history
• Browsing behavior
• And much more

In other words, two people can receive the same email from your brand but see different information.

That information will be relevant to each of them.

For example, in a newsletter one subscriber might see technology product recommendations.

Meanwhile, another recipient would see fashion offers, simply because their preferences are different.

In both cases, the content adapts dynamically to meet the unique needs and interests of each recipient.

This personalization can be applied to various elements of the email.

For example: the subject line, the greeting or recipient’s name, the body text, the images shown, the offers or discounts included, and even the calls to action.

Practically any part of the email can be personalized if you have relevant data about the contact.

Benefits and relevance of dynamic content

Implementing dynamic content in your emails brings important advantages.

The most obvious one is that it increases the relevance of the message for the reader.

A relevant, personalized email captures attention better and generates more interest.

As a result, key metrics such as the open rate, clicks and conversions tend to improve.

This is especially true when dynamic content is used in email marketing.

· A study revealed an alarming figure

More than half of subscribers unsubscribe from newsletters because the content they receive is not relevant to them.

It is easy to ignore or delete a generic email that does not speak to our interests.

By contrast, an email that seems tailor-made for the reader will find a subscriber more willing to read and act.

In addition to improving engagement (interaction with the email), advanced personalization helps drive sales and conversions.

Going back to the previous example, let’s imagine an e-commerce store.

If this store recommends products related to what each customer has already bought or searched for, the likelihood of a new purchase increases.

Many leading brands take advantage of this type of content.

For example, streaming platforms send playlists based on each user’s tastes.

Airlines include personalized details (such as your next destination) in the flight confirmation email.

Online stores such as Amazon add recommended products inside their transactional emails.

It all points to one goal.

That goal is for the email to deliver individual value to whoever receives it.

· Another benefit is customer loyalty

When subscribers feel that the communication is relevant and personalized, they perceive the brand as closer to them.

The company seems attentive to their needs.

This strengthens the long-term relationship and reduces unsubscribes.

If your emails deliver value, fewer people will click the “Unsubscribe” button. It also improves the reputation of your campaigns.

Types of dynamic content and practical examples

Dynamic content can take different forms in an email campaign.

Some of the most common ones are:

· Basic field personalization:

This is the simplest level.

It consists of inserting subscriber data directly into the text.

A classic example is using the person’s name in the subject line or the greeting.

For example, writing “Hi Ana!” instead of a generic “Hello customer”.

You can also include other data such as the city (writing “Greetings from Madrid” if the contact is in Madrid) or any other specific information available in your database.

· Segmented content blocks:

Here the email contains sections that only a certain segment of your list will see.

For example, a newsletter can carry a content block visible only to subscribers from a certain country.

It could also have a section with images of women’s products that only the women on your list will see, while men see an alternative image.

This technique uses conditional logic.

That is, the email includes or omits portions of content according to rules based on the recipient’s attributes.

You can do this with Mailrelay in several ways, for example:

{% if subscriber.custom_fields.deporte != “1” %}

My content

{% endif %}

Another way could be:

{% if subscriber.custom_fields.deporte == blank %}

Or even:

{% if subscriber.custom_fields.deporte EXISTS %}

· Product or content recommendations:

Widely used in e-commerce and digital services.

It consists of showing personalized items for each user.

It can be “Products recommended for you” based on previous purchases or items viewed on the website.

In a different context, you could include blog articles related to the topics the subscriber has read before.

This increases the relevance of the content you send.

· Real-time dynamic content:

Some platforms allow part of the email to be updated at the moment the recipient opens it.

For example, local weather data can be shown in a travel offer.

It is also possible to include a countdown timer that adjusts to the time the email is opened.

Another case is showing the remaining stock of a product on offer at the moment the message is opened.

This is an advanced level of dynamic content.

It uses real-time data to increase the urgency or relevance of the message.

In all of these cases, subscribers receive different email experiences depending on the information you have about them.

The result is that each email becomes more useful, interesting and appealing for each individual reader.

How to implement dynamic content in your emails?

Achieving this level of personalization is easier than it seems if you have the right tools and strategy.

Below we give you some steps and tips to start using dynamic content in your campaigns:

· Know your audience and collect data:

The first step is to have quality information about your subscribers.

Make sure your signup form captures the data you will actually use (name, birthday, interests, and so on).

Also, take advantage of behavioral data.

For example, note which links they clicked in previous emails or which products they viewed on your website.

The more relevant data you have (always complying with privacy policies), the more personalized your campaigns can be.

· Segment your subscriber list:

Not all of your contacts are the same, nor should they receive the same content.

Divide or segment your database into logical groups according to criteria that matter to your business (location, age, customer vs prospect, interests, engagement level, etc.).

Segmentation is the basis for then showing specific content to each group.

· Use a suitable email marketing platform:

You will need a tool that lets you insert dynamic tags (merge tags) and set up conditional blocks in your templates.

Fortunately, most modern platforms offer these features.

For example, an email marketing tool like Mailrelay offers tags for the name and other fields, as well as, as we saw above, the insertion of conditionals in emails.

That means creating content sections that are only shown to certain segments.

You will also have expert technical support to guide you and get the most out of these features.

· Design your emails with dynamic variants:

When creating the campaign, think about which parts of the email you will personalize. Insert the tags where appropriate (for example, {{Nombre}} in place of the name).

If your platform allows it, define specific rules for each segment.

For example: “Show this block only for segment A”. Make sure to set default content in case data is missing.

For example, if you do not have someone’s name, have the greeting use a generic term such as “Hi friend”.

· Test and check before sending:

Check that everything works correctly before the bulk send.

Use your tool’s preview to simulate how the email will look for different types of subscribers.

Send yourself test emails assuming different profiles (one without a name, another from a certain segment, etc.) to confirm that the rules work and that the email looks good in every case.

· Measure the results and optimize:

After sending the campaign, analyze the metrics.

Compare the open rate, the CTR (click-through percentage) and conversions with those of previous campaigns without personalization.

You will most likely notice significant improvements.

Look at which type of dynamic content generated the most interest and apply it in future campaigns.

Effective email marketing is an iterative process: learn from the data and continuously adjust your personalization strategy.

Best practices when using dynamic content

To finish, keep a few more tips in mind when applying dynamic content in email marketing:

· Keep your data up to date:

Personalization only works if the data is correct.

Review your database periodically to remove or correct outdated information.

A badly handled detail (such as a misspelled name) can ruin the reader’s experience.

· Do not overuse personalization:

Showing relevant content is great, but using too many personalized elements can feel overwhelming or even unsettling for the user.

Find a balance.

Personalize only the key pieces (name, main recommendation, and so on) that add value, and avoid going overboard with irrelevant details.

· Respect privacy and consent:

Make sure you have obtained permission to use your subscribers’ data.

Comply with data protection laws (such as GDPR) and be transparent about how you use the information they provide.

· Run A/B tests:

If you are unsure which type of dynamic content works best, run A/B tests.

Send variants with different degrees of personalization or with different approaches (for example, one version personalizing the subject line and another leaving it generic) to see which one gets better results.

· Adapt to your audience:

Your audience’s behavior can change over time.

What is relevant today might not be in a few months.

Watch the trends in your email reports and adjust your dynamic content rules according to new interest patterns or emerging segments.

In conclusion, dynamic content in email marketing is a powerful tool for raising the effectiveness of your campaigns.

Thanks to smart personalization, your emails will stop being generic messages and become valuable experiences for each customer.

Start experimenting with these techniques in your next bulk campaign and you will see how it improves both your audience’s satisfaction and the key indicators (opens, clicks and sales) of your email marketing strategy.