Mail in an always-on digital world

There is one thing I think most marketers would agree on. There is no shortage of marketing today, but there is certainly a shortage of attention.

That is the uncomfortable reality of modern marketing. Customers are bombarded from every direction – inboxes, paid social, display advertising, SMS, app notifications and an endless stream of short-form content. The result is not greater engagement, but more noise. We now live in an always-on marketing environment, and many consumers are responding in the simplest possible way – by switching off.

The data backs this up. Around 57 percent¹ of consumers unsubscribe from an organisation's emails because they receive too many, while one in five² people in the UK have installed an ad blocker. Neither statistic paints an encouraging picture for brands competing in today's attention economy.

Yet fatigue has not affected every channel equally. JICMAIL research shows that 97 percent³ of mail is engaged with and 77 percent is read or looked at. In other words, as digital becomes increasingly crowded, physical communication becomes increasingly distinctive.

The digital hangover

Marketers have spent years becoming smarter about targeting, automation and measurement. That progress has undoubtedly made marketing more relevant. It has also created an unintended consequence – saturation.

When every brand has access to the same platforms, the same targeting tools and the same optimisation techniques, the volume of marketing inevitably increases. Consumers have become conditioned to scroll past, swipe away and suppress interruptions almost instinctively. Digital detoxing is no longer simply a wellbeing trend. It is a signal that people increasingly value fewer interruptions and greater relevance.

That is where mail begins to look less like a legacy channel and more like a strategic one – and that is because mail competes in a completely different attention environment. It does not rely on winning a battle for a fraction of a second in a crowded feed or against a constantly changing algorithm. Instead, it arrives in the home, enters a quieter environment and has a greater opportunity to be noticed, handled and remembered.

That matters because attention is not simply another marketing metric, it is the precursor to every commercial outcome that follows, whether that is a purchase, a repeat order or greater customer lifetime value.

Why post cuts through

At Paperplanes, we spend considerable time measuring campaign performance across our growing client base. As marketers increasingly replicate customer journeys that were traditionally delivered solely through digital channels, proving commercial value has become fundamental.

The evidence has been remarkably consistent. Direct mail continues to deliver some of the strongest returns on investment of any marketing channel, generating lower acquisition costs, stronger basket values and higher levels of customer re-engagement. Much of that comes from greater brand recall and deeper emotional resonance, driven by a physical format that naturally engages multiple senses. The pattern is difficult to ignore, and when brands use mail well, it earns disproportionate attention.

Another factor is that the quality of that attention is also different. A social advert may earn a glance. An email may secure an open. Mail is picked up, placed on the kitchen counter, shared with others and revisited several times. On average, it remains in the home for 8.2 days⁴, while we have measured incremental sales being generated as long as 60 days after delivery. That is not simply attention – it is attention with longevity.

Marketing that never sleeps

One of the biggest misconceptions surrounding direct mail is that it belongs to quarterly campaigns or large batch mailings. That no longer reflects how modern mail operates.

Today, mail can be triggered by exactly the same customer behaviours that drive CRM and ecommerce journeys – browse abandonment, basket abandonment, repeat website visits, inactivity, anniversaries, churn risk or signals of high purchase intent. In other words, mail has become part of always-on marketing rather than sitting outside it.

That is precisely where Paperplanes has seen some of its strongest commercial performance and our performance metrics tell the story very clearly. Triggered lifecycle programmes have delivered a 26.7 percent abandoned basket conversion rate for The Folio Society, 9.4 percent basket recovery for The Turmeric Co., 4.3 percent abandoned customer recovery for Mattressman, and an 11 percent increase in repeat purchases – alongside 11.1 percent basket value growth for Paul James Knitwear.

These are not vanity metrics, they are measurable commercial outcomes created by triggering physical communications at exactly the right moment.

The power of relevance

As modern mail is data-driven and trigger-based, it is also highly selective. That is a fundamental shift away from the traditional mass-mail model.

Relevance also improves efficiency, rather than broadcasting to broad audiences, marketers can focus investment on customers displaying meaningful commercial intent – high-value prospects, lapsed customers worth winning back or households already demonstrating a high likelihood of responding.

The impact becomes even greater when digital has already done part of the work. Paid social may generate awareness. Email may provide the initial reminder. Mail can then become the tangible prompt that reinforces memory and encourages action.

That layered effect explains why direct mail performs so well within an integrated communications strategy. Its value is not that it replaces digital. Its value is that it strengthens everything digital is already trying to achieve.

Measuring what matters

Mail should never be judged purely by its unit cost, that would be like judging a restaurant solely by the price of the bread roll. The more meaningful questions are these: How much attention did it generate? What quality of engagement did it create? What commercial outcome followed?

That broader perspective is essential - our own analysis shows direct mail can accelerate purchase decisions significantly, with 73 percent of purchasing activity occurring sooner than equivalent holdout groups. Shopify research has similarly found that combining direct mail with digital marketing can increase response rates by 63 percent, website visits by 68 percent and lead generation by 53 percent.

The important point is that mail often performs best when it is working alongside other channels rather than in isolation. Ultimately, the question should never be whether mail was cheaper than email. The question should always be whether it delivered a better business outcome.

A fresh perspective

For senior marketers, the implications are relatively straightforward. If audiences are overwhelmed by digital – and increasingly they are – underused channels deserve fresh attention. If your CRM already identifies moments of intent, mail can be triggered using exactly the same logic as every other automated channel. And if marketing effectiveness is your objective, success should be measured through stronger response, higher conversion and greater customer lifetime value, rather than simply reducing cost per communication.

Perhaps the simplest question is this: what happens after someone ignores your email?

If the conversation ends there, valuable opportunities are almost certainly being missed. Modern direct mail is no longer nostalgia or an optional extra – it is a responsive, measurable marketing channel that reaches customers precisely when digital fatigue is at its highest and attention is most valuable.

In a world that never stops talking, post still has a remarkable habit of making people stop and listen.

The author, Daniel Dunn, is CEO and co-founder of Paperplanes, a direct mail technology company helping brands combine data, automation and mail. He founded the business in 2017 following a 15-year career in e-commerce and retail, and also serves as a council member of the DMA.