With the rise of AI assistants, social media and push notifications, many are asking the question: Have newsletters played their part? For many marketers, email can feel like an old channel in an increasingly fragmented digital landscape. Nevertheless, both figures and practice show that newsletters are still among the most profitable channels for many businesses -- provided they are used correctly.

The challenge is not email per se, but how it is used. Mass mailings with no relevance have lost effect. Personal, value-based communication has not.

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From mass mailings to value-based dialogue

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In the past, newsletters were often about volume: large lists, frequent mailings and general messages. In 2026, this works poorly. Recipients expect their content to be tailored to them, both in form and content.

A modern newsletter is not a digital advertising poster, but an extension of the customer relationship. That means fewer but more relevant mailings, where the content gives the recipient a distinct value - whether in the form of insight, inspiration or concrete solutions to problems they actually have.

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Why email is still converting

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Despite the competition from new channels, email has one major advantage: ownership. Once someone has given you their email address, you have a direct line to them that is not governed by algorithms or changing platform rules.

In addition, email is still a channel through which users expect commercial communication. When the message is relevant, it is perceived not as noise, but as useful information. This makes newsletters particularly effective for driving action, whether the goal is purchase, sign-up or further dialogue.

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Personalization is no longer a competitive advantage - it's a requirement

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Today it is not valid to use first names in the subject field and call it personalization. Modern newsletters build on insights into behaviour, preferences and context.

What content has the recipient shown interest in in the past? Where in the customer journey are they located? What's relevant right now? When newsletters are adjusted for these factors, both opening rates, clicks, and actual value for the recipient increase.

AI is playing an increasingly large role here, both in segmentation, content selection and timing. The result is communication that feels more like a conversation than a campaign.

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Interaction between newsletters and other channels

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Newsletters work best when they're not standing alone. Instead, they should be part of a larger content and marketing ecosystem.

Email can amplify content from website, social media and campaigns, while allowing room for more depth and reflection than many other channels allow. For example, a newsletter may elaborate on a topic first introduced in social media, or provide exclusive insights that build loyalty over time.

In an era where visibility on external platforms is more unpredictable, newsletters act as a stable hub of communication.

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Trust and relevance determine the future

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Many people unsubscribe from newsletters not because they are tired of emails, but because the content is no longer perceived as relevant or credible. This makes trust a crucial factor.

Businesses that succeed with newsletters in 2026 are those that understand that each mailing either builds or weakens the relationship with the recipient. That means being conscious of frequency, tone and content -- and daring to send less, but better.

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What does this mean in practice?

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Newsletters are far from dead, but they have become more demanding. Those who continue to use email as a mere sales surface will see diminishing effect. Those who, on the other hand, use the channel to share insights, build relationships and offer real value will experience the opposite.

In a landscape characterised by AI, automation and short attention spans, newsletters can be just what sets you apart — because it allows room for reflection, relevance and direct dialogue.

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The way forward

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The question, therefore, is not whether newsletters still work, but whether they are used appropriately. When email is treated as a strategic channel, and not an exercise in duty, it remains one of the strongest tools in the toolbox.

If you want to use newsletters to build long-term value, you need to start with the recipient — not with the mailing.

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Want to know more about how newsletters can help your business? Contact Us

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