The Future of Email Marketing: 7 Key Trends to Know

Sending emails but can’t seem to register the desired conversion rates? You’re not alone. 

For years, email marketing has been the trusty “not-so-secret” weapon for marketing teams looking to engage their audiences and drive conversions. But, as more businesses recognize its power, customers’ inboxes are becoming increasingly competitive. This, combined with the rise of privacy rules and evolving consumer expectations, affects email open rates and conversions, making it seem like email marketing is dying. 

While email marketing is changing, it’s not dying. To get your desired results, you need to stay ahead of emerging trends—something we can help you do.

Here, we look at seven key trends that could shape the future of email marketing.

1. Behavioral triggers are getting smarter (and more human)

One of the most significant shifts happening in email marketing is that businesses are no longer just sending event-based triggers. Today, marketing teams send email triggers designed to elevate the customer experience. 

Here’s what that looks like in practice:

• B2B brands are aligning email triggers with customer service and sales: Instead of sending renewal reminders only when service periods lapse, they trigger emails when product usage declines or a customer gives a negative Net Promoter Score.
• B2C brands are using unified workflows across email and SMS: If a customer doesn’t engage with an email, the brand follows up with an SMS message.

To capture audience interest, your brand needs to do the same. For example, instead of sending a generic follow-up email after a potential buyer abandons their cart, use artificial intelligence (AI) to analyze their behavior and send an email that responds to their actions, making sure your tone feels human and personal. 

Or maybe someone visits your website multiple times but doesn’t make a purchase or sign up for any of your services. You could use AI to determine how much time they spend on each product page and send an email that provides direct links to their favorites instead of simply redirecting them to your website. 

The result: Your audience will likely feel seen rather than targeted, which could result in higher engagement rates. 

2. Segmentation isn’t optional

With customers increasingly preferring personalized experiences, segmentation is no longer just a “nice-to-have” practice; it’s the only way to create emails that speak to audiences and motivate them to take action. 

While many brands recognize this, they’re still implementing outdated practices, like:

• Uploading mass static email lists for one-off sends
• Segmenting target audiences by basic demographics like location and age
• Updating segments on a fixed schedule

There are a few problems with this: Email lists age quickly, customers are defined by more than just basic demographics, and shifts in user behavior can’t wait for scheduled updates. 

To stay relevant, segment your audience based on real-time data, like their behavior (pages visited, scroll depths, or product inquiries) and lifecycle stage. 

Instead of categorizing potential customers solely by their location, monitor their behavior in real time and create dynamic segments. You could add potential customers who sign up for your newsletter to your “new lead” segment and move them to a “sales-ready” email segment when they reach out to your customer service team with inquiries. 

To maintain dynamic customer segments, sync your lists with a data warehouse or customer relationship management (CRM) tool so they update in real time as user actions and attributes change. 

3. Personalization is moving beyond first names

With 71% of consumers being frustrated by irrelevant messages and 96% indicating they’re likely to make a purchase based on personalized messages, the value of personalization can’t be overstated. 

Adding customers’ names to email subject lines isn’t enough on its own. 

Don’t get us wrong: It’s a good start. But as consumer expectations rise, you need to go beyond the first-name basics:

• Recommend products and content based on past behavior and current usage. For example, if a customer is using your software, send personalized tips to help them get more out of it.
• Time your messages based on engagement patterns. Send emails after specific customer actions, or on days (and times) when they’re most likely to interact, based on previous activity.

To streamline personalization, add dynamic content blocks to your email template that adapt to key data points like customer behavior, purchase histories, and demographics. This way, each customer receives an email variation tailored to their needs and expectations. 

Word of caution: Don’t overdo it. Hyper-personalization (getting too specific) can feel intrusive and make customers question your brand’s ethics, ultimately doing more harm than good for your business. 

4. Automation workflows are becoming more modular

Linear drip sequences have been the go-to for marketing teams for a long time: A customer signs up for something, receives a welcome email, and then gets a series of scheduled follow-up emails over several days or weeks—likely sharing product details, usage tips, or even offering an upsell to another product. 

The problem with this type of sequence is that everyone on the same list gets the same treatment. It doesn’t matter whether recipients open their first email, convert, or completely ignore the messages. 

Modern customers respond to modular, conditional workflows that adapt in real time based on behavior. In the example above, the workflow might look like this:

• Customer signs up → receives a welcome email
• Clicks a product link but doesn’t convert → added to “potential customer” flow
• Sent a product comparison guide
• Signs up → receives a thank-you email with usage tips

The flow for those who don’t engage with your first email may be:

• Customer signs up → receives a welcome email
• No engagement → wait three days
• Follow up with a new subject line
• Still no response → send a limited-time discount offer

Modular flows allow for greater agility. Rather than relying on static journeys with low conversion rates, you can optimize flows in real time. They also promote personalization—which today’s customers expect. 

To incorporate modular workflows, look for marketing automation platforms that allow for “if/then” branching based on live data, like ActiveCampaign and Klaviyo. 

5. Privacy-first email strategies are evolving

Privacy is no longer just a compliance box to check. It has become a top priority for service providers and customers and will affect how you run your digital marketing campaigns.

Recent developments from Apple and Google have made traditional metrics like open rates unreliable:

• Apple Mail Privacy Protection now hides users’ IP addresses and preloads email content, making it appear as if every email is opened—even when it’s not.
• Gmail image caching does something similar by storing email images on proxy servers, which can also falsely register opens.

While these privacy-forward features are great for consumers, they create some challenges for marketing teams. Instead of leaning on open rates, shift your focus to more meaningful engagement metrics, like click-through rates, conversions, and replies or other direct interactions.

Beyond Apple’s and Google’s developments, users are also becoming aware of email tracking. And, while it may appear harmless enough, some don’t like it. To build trust with such audiences:

• Use transparent messaging, letting them know how you got their info. For example, you could write something like, “If you like Product X from us, then you’ll love Product Y!”
• Give them complete control over their journeys by providing clear opt-in and opt-out options in your emails. 
• Provide a preference center that allows users to personalize their email settings. 

6. Design and accessibility are critical to performance

Optimal email designs and accessibility aren’t optional. Even the best-triggered workflows will fall flat without a user-friendly design. So, make sure your emails not only look good but also work well for everyone, regardless of their abilities and devices. 

Here are some ways to ensure this:

• Create mobile-first layouts: With 50-60% of email opens coming from mobile devices, this needs to be a priority. Make sure your email layout adapts to different screen sizes.
• Use tappable call-to-action (CTA) buttons: Make it easy for your audience to engage with emails by using large CTA buttons. This will be particularly helpful for recipients who open emails on mobile devices, as they can easily use their thumbs. 
• Add alt text to images: This allows screen readers to describe them to people with visual impairments. 
• Optimize emails for dark mode: This shows attention to detail among recipients who use dark mode and helps reduce eye strain. 
• Choose a readable font size: Your email typeface should range from 10 points to 16 points. 
• Ensure high contrast between your text and background: This can make it easier for people with low vision to read your emails. 

For the best user experiences, be sure to assess your emails for accessibility across different devices (desktops, tablets, and iOS and Android devices) and consider soft-launching with a small group to identify areas for improvement. 

7. AI is supercharging testing and optimization

Many marketers have turned to AI to help test email marketing strategies and optimize their content. Doing so can help you stay ahead of the competition. 

With AI features from solutions like Tenon, you can quickly generate email copy, saving your team the hassle of doing it while expediting work. You can also use AI to A/B test email subject lines, send times, and message variations to find the most effective combinations for your target audience. 

Marketers can even use AI to monitor user behavior and forecast their actions. For example, you could assess past interactions to identify which actions recipients take before they churn or convert and adjust your strategies accordingly: 

• Do they stop opening your emails before they churn? Then you can adjust your subject lines to capture the attention of recipients you suspect are likely to stop engaging. 
• Do they review product comparison guides before converting? You can be proactive and share your guides early on. 

Remember: While AI can be a helpful tool, it’s not a replacement for a strong email marketing strategy—it’s a supplement.

What high-performing email looks like in 2025 (and beyond)

Today’s highest performing email campaigns don’t just use data—they’re powered by it. They personalize moments and they don’t treat privacy as a hurdle, but as a foundation for trust.

In the best campaigns…

• Emails are automatically triggered by behavior, not guesswork.
• Content is contextual, not just customized.
• Design is intuitive and inclusive.
• Privacy is built in, not tacked on.
• AI drives continuous improvement.

Keep in mind that what sets these campaigns apart isn’t any single tactic, but how everything works together. Automation, personalization, design, and trust combine to create seamless, relevant, high-converting experiences that feel less like marketing and more like service.

Capitalize on emerging trends with Tenon

It’s not enough to know the trends—you need to put them into action. That means creating real-time, behavior-driven journeys, personalizing every touchpoint, and automating intelligently across channels.  

Tenon can help you make the most of emerging trends. Built on ServiceNow, Tenon bridges the gap between sales, customer service, and marketing. With deep insight into the customer journey, you can create smarter segments, trigger messages at the right moment, and personalize emails and SMS from a single, unified hub.

Book a demo to see how Tenon can help you implement email marketing trends!
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