{"id":5421,"date":"2026-10-06T09:00:00","date_gmt":"2026-10-06T09:00:00","guid":{"rendered":"https:\/\/yamuparkoti.com\/?p=5421"},"modified":"2026-08-21T19:38:34","modified_gmt":"2026-08-21T19:38:34","slug":"imeru-maketingu-roi-data","status":"publish","type":"post","link":"https:\/\/yamuparkoti.com\/ja\/email-marketing-roi-data\/","title":{"rendered":"Email Marketing ROI: Separating Claim From Evidence"},"content":{"rendered":"

Email marketing returns $42 for every $1 spent. You have read that hundreds of times.<\/p>\n

Here is what that number actually is.<\/p>\n

It is a 2019 figure, from the United Kingdom, denominated in pounds.<\/strong><\/p>\n

Not dollars. Not 2026. Not a like-for-like comparison with anything (Litmus, 2026).<\/p>\n

The more current figure is $36 per $1, and it has its own problems.<\/p>\n

Both are worth understanding, because email genuinely does work. \ud83d\udce7<\/p>\n

It simply does not work the way the headline number implies.<\/p>\n

\ud83c\udf81 Compare Email Marketing Trials \u2192<\/a><\/p>\n

\ud83e\uddfe\u4e3b\u306a\u8abf\u67fb\u7d50\u679c\u306e\u6982\u8981<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Claim<\/th>\nWhat it actually is<\/th>\nStatus<\/th>\n<\/tr>\n<\/thead>\n
$42 per $1 spent<\/td>\n2019 UK figure, in pounds<\/strong><\/td>\nWidely misquoted<\/td>\n<\/tr>\n
$36 per $1 spent<\/td>\nMore recent, self-reported<\/td>\nBetter, still an average<\/strong><\/td>\n<\/tr>\n
How the ratio is computed<\/td>\nEmail-attributed revenue divided by email spend<\/td>\nAttribution problem<\/strong><\/td>\n<\/tr>\n
Who publishes it<\/td>\nEmail platform companies<\/td>\nCommercially interested<\/td>\n<\/tr>\n
Variation between senders<\/td>\nEnormous, smoothed by averaging<\/td>\nRarely mentioned<\/td>\n<\/tr>\n
Best treated as<\/td>\nOrder of magnitude, not a measurement<\/strong><\/td>\nPer the sources themselves<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"Email<\/p>\n

\ud83d\udd0d Where the $42 Came From<\/h2>\n

The number has a specific origin, and tracing it explains a lot.<\/p>\n

It comes from a Direct Marketing Association study in the United Kingdom.<\/p>\n

The measurement was in pounds sterling, and it dates to 2019.<\/p>\n

\n

\ud83d\udd0d How one number changed meaning<\/p>\n

\n\n2019, UK study<\/text>\n\u00a342 per \u00a31<\/text>\nmeasured in pounds<\/text>\n\nRepeated widely<\/text>\nCurrency symbol swapped<\/text>\nDate quietly dropped<\/text>\n\n2026 articles<\/text>\n“$42 per $1 today”<\/text>\nTwo errors compounded<\/text>\n\n\n\nA seven-year-old pound figure, quoted as current dollars<\/text>\nNobody lied \u2014 each step just dropped a qualifier<\/text>\nSource: Litmus (2026), which notes the two are not comparable.<\/text>\n<\/svg>\n<\/div>\n

How it happened<\/h3>\n

Nobody set out to mislead. Each retelling dropped one qualifier.<\/p>\n

The country went first, then the year, then the currency.<\/p>\n

What remains is a bare number with no context attached.<\/strong><\/p>\n

Why the currency matters<\/h3>\n

A pound and a dollar are not the same amount of money.<\/p>\n

Quoting a pound-denominated ratio in dollars changes what it claims.<\/p>\n

The ratio itself is currency-neutral, but the framing is not.<\/p>\n

Why the year matters more<\/h3>\n

Email in 2019 predates significant changes to privacy and tracking.<\/p>\n

Measurement methods changed materially afterwards.<\/p>\n

A 2019 attribution figure describes a different measurement environment.<\/p>\n

\u26a0\ufe0f The Deeper Problem: Attribution<\/h2>\n

Even the current $36 figure has a structural issue worth understanding.<\/p>\n

The ratio is calculated by dividing email-attributed revenue by email spend.<\/p>\n

Email-attributed revenue is not the same as revenue email created.<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
\u72b6\u6cc1<\/th>\nCredited to email?<\/th>\nCaused by email?<\/th>\n<\/tr>\n<\/thead>\n
Customer already intended to buy, clicks the email<\/td>\n\u306f\u3044<\/strong><\/td>\n\u3044\u3044\u3048<\/td>\n<\/tr>\n
Customer had abandoned a basket, returns via email<\/td>\n\u306f\u3044<\/td>\nPartly<\/strong><\/td>\n<\/tr>\n
Customer discovers a product in the email<\/td>\n\u306f\u3044<\/td>\n\u306f\u3044<\/strong><\/td>\n<\/tr>\n
Customer saw an advert, then used email as a shortcut<\/td>\n\u306f\u3044<\/td>\n\u3044\u3044\u3048<\/td>\n<\/tr>\n
Existing subscriber buying on a normal schedule<\/td>\n\u306f\u3044<\/td>\nProbably not<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Only one row is unambiguously caused by the email.<\/p>\n

Yet all five are counted in the attributed revenue.<\/p>\n

Why email specifically inflates<\/h3>\n

Email reaches people who already chose to hear from you.<\/p>\n

They are your existing customers, and they were likelier to buy anyway.<\/p>\n

Email harvests intent efficiently. That is not the same as creating it.<\/strong><\/p>\n

What the honest measure would be<\/h3>\n

Incremental revenue, meaning sales that would not have happened otherwise.<\/p>\n

Measuring it requires holding back a control group who receive nothing.<\/p>\n

Very few businesses do this, and the published averages do not.<\/p>\n

\ud83d\udd0e Test Email Platforms Free \u2192<\/a><\/p>\n

\u2705 Why Email Still Deserves Your Time<\/h2>\n

Having taken the headline apart, here is the honest case in its favour.<\/p>\n

It does not rest on any ROI multiple.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Advantage<\/th>\nWhy it holds<\/th>\n<\/tr>\n<\/thead>\n
You own the list<\/td>\nNo platform can take it away<\/strong><\/td>\n<\/tr>\n
No algorithm between you and readers<\/td>\nDelivery is not rationed<\/td>\n<\/tr>\n
Costs scale slowly<\/td>\nTen times the list is not ten times the cost<\/strong><\/td>\n<\/tr>\n
Recipients opted in<\/td>\nThey asked to hear from you<\/td>\n<\/tr>\n
It works while you sleep<\/td>\nAutomated sequences run themselves<\/td>\n<\/tr>\n
Portable between providers<\/td>\nYou can export and move<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The ownership point is the strongest one and the least quantified.<\/p>\n

Social followers are rented. Email subscribers are yours.<\/strong><\/p>\n

The contrast that matters<\/h3>\n

A social platform can change its algorithm and halve your reach overnight.<\/p>\n

It has happened repeatedly, to businesses that built everything there.<\/p>\n

An email list keeps working regardless of anyone else’s decisions.<\/p>\n

Why the cost structure helps small senders<\/h3>\n

Most platforms charge by list size, in bands.<\/p>\n

Sending to 900 people usually costs the same as sending to 400.<\/p>\n

So the return improves as the list grows, without extra spend.<\/p>\n

\ud83e\uddee Measuring Your Own Return Honestly<\/h2>\n

Forget the industry averages. This is the calculation that applies to you.<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u30b9\u30c6\u30c3\u30d7<\/th>\n\u4f8b<\/th>\n<\/tr>\n<\/thead>\n
Annual platform cost<\/td>\n$240<\/td>\n<\/tr>\n
Your time, 2 hours monthly at $40<\/td>\n$960<\/strong><\/td>\n<\/tr>\n
Total real cost<\/td>\n$1,200<\/strong><\/td>\n<\/tr>\n
Revenue attributed to email<\/td>\n$9,000<\/td>\n<\/tr>\n
Naive return<\/td>\n7.5 to 1<\/td>\n<\/tr>\n
Assuming half would have bought anyway<\/td>\n3.75 to 1<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Note that the time cost is four times the platform cost.<\/p>\n

Published ROI figures almost never include your hours.<\/strong><\/p>\n

Why halving is a reasonable default<\/h3>\n

Without a control group you cannot know the incremental share.<\/p>\n

Halving is conservative and keeps you honest.<\/p>\n

A return of nearly four to one is still excellent.<\/p>\n

How to measure it properly<\/h3>\n

Hold back 10% of your list from one campaign.<\/p>\n

Compare their purchase rate with everyone else’s.<\/p>\n

The difference is the real effect, and it takes one campaign to learn.<\/p>\n

\ud83d\udcec What Actually Drives Results<\/h2>\n

Since the averages describe nobody, here is what varies between senders.<\/p>\n

\n

\ud83d\udcec The factors that separate good programmes from poor ones<\/p>\n

\n\n\nHow the list was built<\/text>\n\nRelevance of what you send<\/text>\n\nSending frequency<\/text>\n\nList size<\/text>\n\nDesign polish<\/text>\nPermission practices matter more than anything visual.<\/text>\nSources: Litmus (2026); Mailneo (2026).<\/text>\n<\/svg>\n<\/div>\n

Permission is the biggest single factor<\/h3>\n

A list built from people who asked to join behaves completely differently.<\/p>\n

A purchased or scraped list produces almost nothing, and damages your sending reputation.<\/p>\n

How you gathered the addresses predicts the results better than anything else.<\/strong><\/p>\n

Relevance beats polish<\/h3>\n

A plain text message about something the reader wants outperforms a designed template about something they do not.<\/p>\n

Sending everyone the same thing is the most common mistake.<\/p>\n

Even splitting a list into two groups improves results noticeably (Mailneo, 2026).<\/p>\n

Frequency is a real variable<\/h3>\n

Too rare and people forget who you are.<\/p>\n

Too frequent and they stop opening, then unsubscribe.<\/p>\n

Monthly is a safe starting rhythm for most small businesses.<\/p>\n

\ud83d\udcee The Deliverability Problem<\/h2>\n

An email that lands in spam has a return of exactly zero.<\/p>\n

This receives far less attention than open rates, and matters more.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\nEffect on delivery<\/th>\n<\/tr>\n<\/thead>\n
Authentication records set up<\/td>\nEssential<\/strong><\/td>\n<\/tr>\n
Sending from your own domain<\/td>\nStrongly helps<\/td>\n<\/tr>\n
Low complaint rate<\/td>\nCritical<\/strong><\/td>\n<\/tr>\n
Removing inactive subscribers<\/td>\nHelps considerably<\/td>\n<\/tr>\n
Sudden large sends<\/td>\nHurts, if unusual for you<\/strong><\/td>\n<\/tr>\n
Purchased lists<\/td>\nDamages reputation quickly<\/td>\n<\/tr>\n
Misleading subject lines<\/td>\nGenerates complaints<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Authentication is a one-off technical setup most small senders skip.<\/p>\n

Without it, providers treat your mail with suspicion by default.<\/strong><\/p>\n

The counter-intuitive fix<\/h3>\n

Removing subscribers who never open improves your results.<\/p>\n

A smaller engaged list delivers better than a large indifferent one.<\/p>\n

Providers judge you partly on whether recipients engage (Eggknite, 2026).<\/p>\n

Why complaints matter so much<\/h3>\n

One person marking you as spam counts heavily against you.<\/p>\n

Make unsubscribing easy and obvious, because that is the better outcome.<\/p>\n

An unsubscribe costs you one reader. A complaint costs you future delivery.<\/p>\n

\ud83c\udf31 Growing a List From Nothing<\/h2>\n

The averages assume an established programme. Most people are not there.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Method<\/th>\n\u30b9\u30d4\u30fc\u30c9<\/th>\n\u54c1\u8cea<\/th>\n<\/tr>\n<\/thead>\n
Asking existing customers<\/td>\nImmediate<\/td>\n\u6700\u9ad8<\/strong><\/td>\n<\/tr>\n
A form on your website<\/td>\nSlow, steady<\/td>\n\u9ad8\u3044<\/td>\n<\/tr>\n
Something useful in exchange<\/td>\nFaster<\/strong><\/td>\nGood, if relevant<\/td>\n<\/tr>\n
In person, at the point of sale<\/td>\nSteady<\/td>\n\u975e\u5e38\u306b\u9ad8\u3044<\/strong><\/td>\n<\/tr>\n
Social media prompts<\/td>\nVariable<\/td>\nMixed<\/td>\n<\/tr>\n
Competitions and giveaways<\/td>\n\u901f\u3044<\/td>\nUsually poor<\/strong><\/td>\n<\/tr>\n
Buying a list<\/td>\n\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8<\/td>\nWorthless<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The fastest methods generally produce the weakest subscribers.<\/p>\n

People who joined for a prize want the prize, not your emails.<\/strong><\/p>\n

The most overlooked source<\/h3>\n

Your existing customers already know and trust you.<\/p>\n

Most businesses have never simply asked them to subscribe.<\/p>\n

One message to your current contacts often builds the first hundred.<\/p>\n

What to offer in exchange<\/h3>\n

Something genuinely useful and specific to what you do.<\/p>\n

A guide, a checklist, or a discount on a first order.<\/p>\n

Generic offers attract generic subscribers.<\/p>\n

\u2696\ufe0f The Rules You Must Follow<\/h2>\n

Email marketing is regulated, and the rules are not optional.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Requirement<\/th>\n\u306a\u305c<\/th>\n<\/tr>\n<\/thead>\n
Permission before sending<\/td>\nLegally required in most places<\/strong><\/td>\n<\/tr>\n
Clear sender identity<\/td>\nRecipients must know who you are<\/td>\n<\/tr>\n
A working unsubscribe link<\/td>\nRequired, and must work<\/strong><\/td>\n<\/tr>\n
Acting on unsubscribes promptly<\/td>\nUsually within days<\/td>\n<\/tr>\n
A physical postal address<\/td>\nRequired in several jurisdictions<\/td>\n<\/tr>\n
Honest subject lines<\/td>\nDeception is specifically prohibited<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Rules differ by country, and the strictest applicable one governs you.<\/p>\n

If your list spans several countries, build to the strictest standard.<\/strong><\/p>\n

Why compliance also improves results<\/h3>\n

Every rule above describes what good senders do anyway.<\/p>\n

Permission, honesty and easy unsubscribing all improve engagement.<\/p>\n

The regulations largely codify what already works (Angarum Media, 2026).<\/p>\n

Keep the evidence<\/h3>\n

Record when and how each subscriber joined.<\/p>\n

Most platforms do this automatically if you use their forms.<\/p>\n

That record is your defence if anyone ever queries it.<\/p>\n

\ud83d\udcb5 What Email Platforms Actually Cost<\/h2>\n

Pricing in this category is banded by list size, which has an odd consequence.<\/p>\n

\n

\ud83d\udcb5 Cost per subscriber falls as the list grows<\/p>\n

\n\n\nhighest<\/text>\n100 people<\/text>\n\nlower<\/text>\n500 people<\/text>\n\nlower still<\/text>\n1,500 people<\/text>\n\nlowest<\/text>\n5,000 people<\/text>\nBanded pricing means a growing list often costs nothing extra until the next band.<\/text>\n<\/svg>\n<\/div>\n

What this means in practice<\/h3>\n

If you pay for a band up to 1,000 subscribers, reaching 900 costs the same as 400.<\/p>\n

Every subscriber added inside a band is effectively free to reach.<\/p>\n

So growth improves your return without increasing your spend.<\/strong><\/p>\n

Watch the band boundaries<\/h3>\n

Crossing into the next tier can raise the bill sharply.<\/p>\n

This is a good reason to remove subscribers who never open anything.<\/p>\n

Pruning saves money and improves delivery at the same time.<\/p>\n

Free tiers are genuinely usable<\/h3>\n

Most major platforms offer a free tier covering several hundred subscribers.<\/p>\n

That is enough to run a real programme for a small business.<\/p>\n

\u79c1\u305f\u3061\u306e \u88c1\u5224\u8a18\u9332<\/a> lists platforms you can test at no cost.<\/p>\n

\ud83d\udcc8 What to Measure Instead of ROI<\/h2>\n

Four numbers tell you more than any return multiple.<\/p>\n\n\n\n\n\n\n\n\n
\u6e2c\u5b9a<\/th>\nWhat it reveals<\/th>\n<\/tr>\n<\/thead>\n
List growth per month<\/td>\nWhether the asset is building<\/strong><\/td>\n<\/tr>\n
Unsubscribe rate per send<\/td>\nWhether you are sending well<\/td>\n<\/tr>\n
Replies received<\/td>\nGenuine engagement, hard to fake<\/strong><\/td>\n<\/tr>\n
Revenue per subscriber per year<\/td>\nComparable over time<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Revenue per subscriber is the most useful single figure.<\/p>\n

It lets you compare this year with last year on your own terms.<\/strong><\/p>\n

Why replies deserve attention<\/h3>\n

Open rates became unreliable after privacy changes affected tracking.<\/p>\n

Replies cannot be inflated by an image loading automatically.<\/p>\n

A message that produces conversations is working (Tabular, 2026).<\/p>\n

The unsubscribe signal<\/h3>\n

A small steady rate is healthy and normal.<\/p>\n

A spike after one campaign tells you exactly what not to repeat.<\/p>\n

Treat it as feedback rather than as loss.<\/p>\n

\ud83d\udd70\ufe0f How Long Before It Works<\/h2>\n

Expectations here are usually wrong in both directions.<\/p>\n\n\n\n\n\n\n\n\n
\u30b9\u30c6\u30fc\u30b8<\/th>\nWhat to expect<\/th>\n<\/tr>\n<\/thead>\n
First 3 months<\/td>\nList building, little revenue<\/strong><\/td>\n<\/tr>\n
Months 3 to 6<\/td>\nFirst consistent responses<\/td>\n<\/tr>\n
Months 6 to 12<\/td>\nPatterns become readable<\/strong><\/td>\n<\/tr>\n
Year two onward<\/td>\nThe compounding starts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The averages you read describe programmes in the fourth row.<\/p>\n

Comparing a three-month-old list against them guarantees disappointment.<\/strong><\/p>\n

Why year two is different<\/h3>\n

By then the list is larger and the audience knows you.<\/p>\n

You also know what they respond to, which took a year to learn.<\/p>\n

Most of the reported return comes from that accumulated knowledge.<\/p>\n

The mistake that resets the clock<\/h3>\n

Stopping for six months undoes much of the progress.<\/p>\n

People forget who you are and complaint rates rise on your return.<\/p>\n

Consistency matters more than volume or polish.<\/p>\n

\u2709\ufe0f What to Actually Send<\/h2>\n

The commonest reason small businesses stop is running out of ideas.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u30bf\u30a4\u30d7<\/th>\nEffort<\/th>\nUsually works?<\/th>\n<\/tr>\n<\/thead>\n
Answering a common question<\/td>\n\u4f4e\u3044<\/strong><\/td>\n\u306f\u3044<\/strong><\/td>\n<\/tr>\n
Recent work or a finished job<\/td>\n\u4f4e\u3044<\/td>\n\u306f\u3044<\/td>\n<\/tr>\n
A genuine offer with a deadline<\/td>\n\u4f4e\u3044<\/td>\n\u306f\u3044<\/strong><\/td>\n<\/tr>\n
Seasonal or timely advice<\/td>\n\u9069\u5ea6<\/td>\n\u306f\u3044<\/td>\n<\/tr>\n
Company news about you<\/td>\n\u4f4e\u3044<\/td>\n\u3081\u3063\u305f\u306b<\/strong><\/td>\n<\/tr>\n
Long formal newsletters<\/td>\n\u9ad8\u3044<\/td>\nOften not<\/td>\n<\/tr>\n
Reused social media posts<\/td>\nVery low<\/td>\n\u3044\u3044\u3048<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The three easiest types are also the three that work.<\/p>\n

Company news is the exception people default to first.<\/strong><\/p>\n

The question bank approach<\/h3>\n

Keep a note of every question a customer asks you.<\/p>\n

Each one is a message, and you never run out.<\/p>\n

You already know the answer, so writing takes minutes (Christopholivier Consulting, 2026).<\/p>\n

Length is not the point<\/h3>\n

Three useful paragraphs beat a designed newsletter nobody finishes.<\/p>\n

Short messages are also faster to write, so you keep sending them.<\/p>\n

Sustainability matters more than any single message.<\/p>\n

Write to one person<\/h3>\n

Imagine a single customer and write to them directly.<\/p>\n

Messages addressed to an audience read as broadcasts and get ignored.<\/p>\n

The word you want is “you”, not “our valued customers”.<\/p>\n

\ud83d\udd01 Automated Sequences Worth Setting Up<\/h2>\n

Three automations do most of the work in small programmes.<\/p>\n\n\n\n\n\n\n\n
Sequence<\/th>\nTrigger<\/th>\n\u4fa1\u5024<\/th>\n<\/tr>\n<\/thead>\n
Welcome message<\/td>\nSomeone subscribes<\/td>\nHighest engagement you will get<\/strong><\/td>\n<\/tr>\n
Abandoned basket<\/td>\nCheckout not completed<\/td>\nStrong, if you sell online<\/td>\n<\/tr>\n
Post-purchase follow-up<\/td>\nAfter delivery<\/td>\nReviews and repeat orders<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The welcome message is opened more than anything else you send.<\/p>\n

Most businesses waste it on an empty confirmation.<\/strong><\/p>\n

What the welcome should do<\/h3>\n

Tell them what you will send and how often.<\/p>\n

Give them one genuinely useful thing immediately.<\/p>\n

Set the expectation you intend to keep, then keep it (Mailneo, 2026).<\/p>\n

Why these three are enough<\/h3>\n

Elaborate automation suits large catalogues and large teams.<\/p>\n

A small business gets most of the benefit from these three.<\/p>\n

Add more only when these are working reliably.<\/p>\n

\ud83d\udd00 Where Email Fits Beside Everything Else<\/h2>\n

Email works best as the destination, not as the whole strategy.<\/p>\n\n\n\n\n\n\n\n\n\n
Channel<\/th>\nJob it does<\/th>\nYou control it?<\/th>\n<\/tr>\n<\/thead>\n
\u691c\u7d22<\/td>\nBrings strangers who are looking<\/td>\nPartly<\/td>\n<\/tr>\n
\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2<\/td>\nBuilds familiarity over time<\/td>\n\u3044\u3044\u3048<\/strong><\/td>\n<\/tr>\n
\u6709\u6599\u5e83\u544a<\/td>\nBuys attention immediately<\/td>\nWhile you pay<\/td>\n<\/tr>\n
\u3042\u306a\u305f\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/td>\nConverts interest into contact<\/td>\n\u306f\u3044<\/strong><\/td>\n<\/tr>\n
\u30e1\u30fc\u30eb<\/td>\nKeeps the relationship alive<\/strong><\/td>\n\u306f\u3044<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Only the last two rows are genuinely yours.<\/p>\n

The other channels rent you attention on their own terms.<\/strong><\/p>\n

The sensible sequence<\/h3>\n

Use the rented channels to bring people to something you own.<\/p>\n

Convert that visit into an email address wherever you reasonably can.<\/p>\n

Then the relationship continues without paying for reach again.<\/p>\n

Why this matters more each year<\/h3>\n

Reach on rented platforms has become steadily more expensive.<\/p>\n

Organic visibility fell as those platforms monetised attention.<\/p>\n

An owned list is insulated from that trend entirely.<\/p>\n

The one-line summary<\/h3>\n

Rent attention, then convert it into something you own.<\/p>\n

That principle survives every change in platform economics.<\/p>\n

\ud83d\udeab \u3053\u306e\u30c7\u30fc\u30bf\u3067\u306f\u308f\u304b\u3089\u306a\u3044\u3053\u3068<\/h2>\n

Publishers sell email software.<\/strong> Litmus, Omnisend and Klaviyo all do.<\/p>\n

Figures are self-reported.<\/strong> Companies estimate their own returns.<\/p>\n

Averages hide huge variation.<\/strong> Your sector and list maturity dominate.<\/p>\n

Attribution is not causation.<\/strong> Credited revenue overstates created revenue.<\/p>\n

New lists behave nothing like mature ones.<\/strong> The averages assume established programmes.<\/p>\n

The variation point deserves weight<\/h3>\n

These averages combine established retailers with new newsletters.<\/p>\n

A business with 40 subscribers is not in the same distribution.<\/p>\n

An average across a wildly varied population describes nobody.<\/strong><\/p>\n

To their credit<\/h3>\n

The sources themselves suggest treating these as order-of-magnitude confirmation.<\/p>\n

That caveat is usually stripped out by the time you read the statistic.<\/p>\n

The publishers are more careful than their popularisers (Litmus, 2026).<\/p>\n

\ud83c\udfc1 \u77ed\u7e2e\u7248<\/h2>\n

The $42 per $1 claim is a 2019 UK figure measured in pounds.<\/p>\n

Quoting it as current US dollars compounds two separate errors.<\/p>\n

The current figure of $36 is better but still self-reported and attributed.<\/strong><\/p>\n

Attributed revenue counts sales that would have happened anyway.<\/p>\n

Email still deserves your effort, for a reason no multiple captures.<\/p>\n

You own the list, and no algorithm sits between you and your readers.<\/p>\n

Measure your own return, include your hours, and hold back 10% to see the truth. \ud83d\udce7<\/p>\n

\ud83d\ude80 Browse Marketing Trials by Category \u2192<\/a><\/p>\n

\u2753 \u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n

Is the $42 per $1 email ROI figure accurate?<\/h3>\n

It is a 2019 United Kingdom figure denominated in pounds. Quoting it as current dollars is doubly wrong.<\/p>\n

What is the better figure?<\/h3>\n

Around $36 per $1, which is more recent. It remains self-reported and based on attribution.<\/p>\n

What is wrong with attribution?<\/h3>\n

It credits email with sales that would have happened anyway. Credited revenue overstates created revenue.<\/p>\n

So is email marketing worth doing?<\/h3>\n

Yes, but for a different reason. You own the list, and no algorithm can reduce your reach.<\/p>\n

How do I measure my own return?<\/h3>\n

Include your hours, not just the subscription. Time usually costs several times the software.<\/p>\n

How do I find the real effect?<\/h3>\n

Hold back 10% of your list from a campaign and compare purchase rates. That difference is incremental.<\/p>\n

Why do platforms publish these numbers?<\/h3>\n

They sell email software. That does not make the figures false, but it explains the emphasis.<\/p>\n

Do the averages apply to a small list?<\/h3>\n

Not really. They combine established retailers with new senders, and a 40-person list is not in that distribution.<\/p>\n

Is email better than social media?<\/h3>\n

For reliability, yes. Social reach depends on an algorithm you do not control and cannot appeal.<\/p>\n

Does list size change the economics?<\/h3>\n

Yes, favourably. Platforms charge in bands, so a growing list often costs nothing extra to reach.<\/p>\n

What should I do first?<\/h3>\n

Start collecting addresses, with permission, before you worry about which platform to use.<\/p>\n

\ud83d\udcda \u53c2\u8003\u6587\u732e<\/h2>\n

Litmus. (2026). Email marketing guide on email ROI<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/www.litmus.com\/resources\/email-marketing-roi<\/a><\/p>\n

Mailneo. (2026). Email marketing statistics 2026: 50+ key benchmarks<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/www.mailneo.co\/blog\/email-marketing-statistics-2026<\/a><\/p>\n

Tabular. (2026). 578 email marketing stats you can use in 2026<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/tabular.email\/blog\/email-marketing-stats<\/a><\/p>\n

Angarum Media. (2026). The 2026 email marketing benchmark report<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/angarummedia.com\/research\/2026-email-marketing-benchmark-report\/<\/a><\/p>\n

Eggknite. (2026). Email and deliverability 2026 report<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/www.eggknite.com\/reports\/email-deliverability-2026<\/a><\/p>\n

Christopholivier Consulting. (2026). Email marketing benchmarks 2026: verified data<\/em>2026\u5e748\u67088\u65e5\u306b\u53d6\u5f97\u3002 https:\/\/christopholivierconsulting.com\/email-marketing-benchmarks\/<\/a><\/p>\n

\u3053\u306e\u30b5\u30a4\u30c8\u306b\u95a2\u9023\u3059\u308b\u8a18\u4e8b<\/h3>\n

\u79c1\u305f\u3061\u306e small business website research<\/a> covers the same causation problem in a different field. See also our page speed analysis<\/a> on separating correlation from controlled tests, and the \u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u30a4\u30f3\u30b5\u30a4\u30c0\u30fc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/a> for testing email platforms free.<\/p>\n

\u3053\u306e\u5206\u6790\u306b\u3064\u3044\u3066<\/h3>\n

This article traces a widely repeated statistic to its origin and identifies two compounding errors in how it is quoted: currency and date. The more current figure is presented with its methodological limitation, which is that attributed revenue is not incremental revenue. All the sources sell email software or services, and that is stated. The case made for email marketing deliberately does not rest on any return multiple. Checked on August 8, 2026.<\/p>","protected":false},"excerpt":{"rendered":"

Email marketing returns $42 for every $1 spent. You have read that hundreds of times. Here is what that number […]<\/p>\n","protected":false},"author":1,"featured_media":5420,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-5421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecommerce-reviews"],"_links":{"self":[{"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/posts\/5421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/comments?post=5421"}],"version-history":[{"count":1,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/posts\/5421\/revisions"}],"predecessor-version":[{"id":5474,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/posts\/5421\/revisions\/5474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/media\/5420"}],"wp:attachment":[{"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/media?parent=5421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/categories?post=5421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yamuparkoti.com\/ja\/wp-json\/wp\/v2\/tags?post=5421"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}