The School of Net Marketing

M8.L6 · Email & Lifecycle

Segmentation, broadcasts and knowing it worked

11 min

What you'll be able to doDesign a segmentation model of two or three segments, a broadcast rhythm you can sustain, an honest scorecard, and a sunset policy — and connect email's performance back to your Module 1 funnel baseline.

Learn

After the welcome: silence or spam

The welcome sequence handles arrivals. Then most small businesses do one of two things to everyone who stays: go silent (the list decays — subscribers forget they subscribed, and the eventual reappearance earns spam complaints), or blast everyone identically (relevance decays — the discount-hunter and the devoted customer get the same email until both leave). This lesson is the small amount of structure that prevents both: two or three segments, one sustainable rhythm, a scorecard of numbers that mean something, and the discipline to let cold contacts go.

Segments that earn their keep

A segment exists for exactly one reason: you would genuinely say something different to these people. Not "could report on them separately" — say something different. Three ways of cutting that reliably pass the test:

  • By source or magnet — Ana's Lesson 8.3 seed: guide-readers and discount-seekers joined for different reasons and respond to different sends.
  • By lifecycle stage — prospect versus customer, the Lesson 8.1 map made operational. Tomas should not pitch the €80 Check-up to people mid-treatment.
  • By behaviour — clicked the pricing link, bought twice, downloaded the self-check: actions that change what the next message should be.

Two or three segments. Twelve is a hobby — each one you add multiplies writing work and divides send sizes until nothing is learnable. If a proposed segment gets the same emails as another, it isn't a segment; it's a label.

A rhythm you can keep

Broadcasts are the emails you write fresh: the newsletter, the announcement, the seasonal offer. The rule is unglamorous: a cadence you can sustain for a year beats an ambitious one you abandon in March — not least because mailbox providers distrust silence followed by a blast (Lesson 8.4's steady-volume habit). Fortnightly with substance is a fine default; monthly, honestly kept, beats fortnightly abandoned.

And one bar for every send: would a subscriber be mildly disappointed to miss this? Not thrilled — mildly disappointed is achievable and sufficient. If the answer is no, don't send it. The list's attention is capital; a pointless broadcast spends it and buys nothing.

Metrics, held with tongs

Email is measurable — the reason Module 1 promised this module could attack your funnel's bottom — but one flagship number is now broken. Open rate is inflated by Apple Mail Privacy Protection, which pre-loads tracking pixels and records "opens" no human made. Treat opens as directional — fine for comparing subject lines against each other on the same send — never as a KPI.

The scorecard that means something:

  • Click rate — interest you can act on, per send and per segment.
  • Conversions per email — did the send cause orders, bookings, trial starts? Tagged links (your Module 6 UTM habit) are how you know.
  • Net list growth — signups minus unsubscribes and suppressions. The honest size of the asset.
  • Unsubscribe rate per send — watch your own trend, not a universal norm; a spike means that send missed.
  • Spam complaint rate — the one that damages delivery for everyone remaining: keep it under the mailbox providers' 0.3% line, ideally under 0.1%.
  • Revenue or leads per send — for the version of you that reports to a budget-holder.

The sunset policy

Some contacts go cold and stay cold. The sunset policy is the standing rule for letting them go: after N months without a click, send one honest re-engagement email — "Should I stop writing to you?" — then suppress the silent. It feels like shrinking. It is growth: engagement rates rise, sender reputation improves, delivery to everyone who remains gets better — and it operationalises the retention promise you wrote in Lesson 8.2, which until now was just words in a policy.

Ana, three months in

Ostara's list stood at 2,300, emailed quarterly. Three months of Module 8 later, it looks like this.

Segments. Two, by magnet source, plus the customer flag: guide-readers (and the organic pop-up signups), discount-seekers, and past customers. The Lesson 8.3 tags did the work in advance. On a typical broadcast, guide-and-organic clicks 4.1%; the discount segment clicks 1.2% — except on promotion sends, where it wakes up. So Ana stops sending new-collection broadcasts to the discount segment entirely and sends it two promo emails a season instead. Unsubscribes drop; nobody gets email they've demonstrated they don't want. That is segmentation earning its keep: one different thing said to one group, for a reason the data shows.

Rhythm. Fortnightly to the guide-and-organic segment, mostly derivatives of the Module 5 content engine — which was already designed to feed email. Sustainable inside Mateus's twelve hours.

Sunset. Applying the 8.2 retention rule for the first time: 540 contacts with no click in 18 months and no purchase get the re-engagement send. Thirty-seven click to stay. Five hundred and three are suppressed. The list shrinks by more than a fifth, Ana winces — and every rate on the scorecard improves from the next send, because the deadwood was dragging every denominator. The list now fits its ESP tier, too. Shrinking the list is the most counter-intuitive act in this module, and the one that separates people who read this lesson from people who did it.

Back to the baseline

Open your Module 1 funnel baseline — the page this Program promised every later module would attack. Lesson 1.6's exact words: Module 8 attacks the bottom. Now you can see the mechanism.

Your list is a new stage in the funnel: a reservoir between found us and bought, where people who weren't ready to buy wait — on your terms, at €0 per contact — instead of vanishing. That gives your baseline new numbers with real rates between them: visitors → subscribers (is the magnet converting?), subscribers → customers (is the sequence working?), customers → repeat (are the broadcasts causing anything?).

For Ostara, the baseline said 6,500 sessions → 91 orders → 19% ever order again, and the pack called the bottom a hole. Email-attributed orders per send, measured by tagged links, is the first instrument Ana has ever had pointed at that hole — around eleven tagged orders on a typical fortnightly send, against a 91-order month. For Herzog, the baseline's leak was 0.75% of visitors enquiring; the self-check magnet gives the other 99% something smaller than a booking to say yes to, and subscriber → Check-up booking becomes a rate he can watch. For Storkflow, the welcome sequence's E4 produced four trial starts in its first six weeks — small, attributable, and incremental to a 41-trial month.

None of these numbers is dramatic. All of them are owned: they'll be there next quarter, unchanged by any algorithm, compounding as the list grows. That is what you built this module. Finish the plan below, and ship the project.


Do

Exercise 8.6.1 — Segments, rhythm, scorecard, sunset

Define 2–3 segments you'd genuinely message differently, your broadcast rhythm, your scorecard, and your sunset rule. This is the operating manual for the funnel you just built — write it as the person who has to run it.

Write these down — in your plan document, or on the worksheet at the end of this lesson.

What to write Guidance
Your segments, 2–3 rows Each: a name, what defines it — source/magnet · lifecycle stage · behaviour · other — and 20–60 words on what you will say to them that you won't say to the others. A segment without a message difference is not a segment; this row is the heart of the exercise
Broadcast cadence Weekly · fortnightly · monthly — and confirm in writing: "I can keep this up for 12 months"
Your sending bar 10–30 words: your personal "worth their attention" test for every send
Your scorecard, 3–4 rows Each: a metric — click rate · conversions per email · net list growth · unsubscribe rate · spam complaint rate · revenue or leads per send · open rate — and a target containing a number; guesses flagged as guesses. If you pick open rate, note the Apple MPP caveat beside it
Your sunset rule Months of inactivity (3–24), the re-engagement step in 10–40 words, then suppress or delete. Check it against your Lesson 8.2 retention rule — if they disagree, reconcile them in writing
The baseline link 30–80 words: which stage of your Module 1 baseline does the email programme attack, and which new rate will you watch to know it's working?

Where this goes: section 8.6 — Measurement & list health — of your Marketing Plan. Together with your Lessons 8.2–8.5 artefacts it completes the Module 8 Project below.


Check

Rubric

Mark your own work against these criteria.

Criterion 8–10 5–7 1–4
Segments justified by message Each segment names what only it will hear Segments plausible, differences thin Labels without message differences, or a dozen of them
Rhythm is sustainable Cadence fits the hours you actually have, and you'd bet on March Ambitious but survivable A weekly promise from a person with three spare hours
Scorecard prefers action Clicks, conversions, net growth — opens handled with tongs Sound metrics, arbitrary targets Opens-first, or no numbers
Sunset rule concrete Months + step + suppress, consistent with the 8.2 policy Rule present, vague on mechanics No rule, or "keep everyone forever"
Baseline connection Names the funnel stage attacked and the exact rate to watch Right stage, fuzzy rate Email floats free of the funnel

Pass: 5+ on every criterion.

Quiz — 4 questions

1. Why is open rate no longer a reliable KPI?

  • a) People stopped opening email
  • b) Apple Mail Privacy Protection pre-loads tracking pixels, recording "opens" no human made — treat opens as directional only
  • c) GDPR banned measuring opens
  • d) ESPs charge extra for it

Why: a metric that fires without a human is a metric that can't carry targets. Opens still serve for same-send subject-line comparisons; for everything else, clicks and conversions are the ground truth.

2. Suppressing 503 never-clicking contacts most directly improves…

  • a) Nothing — a bigger list is always better
  • b) Engagement rates and sender reputation, hence inbox placement for everyone who remains — and it honours the retention policy you wrote in Lesson 8.2
  • c) Open rates only
  • d) Nothing — suppression is a legal formality

Why: mailbox providers judge you by how your recipients respond; contacts who never will are dead weight in every denominator. Ana's list shrank by over a fifth and every rate improved from the next send.

3. Which of these is a segment, by this lesson's test?

  • a) "Subscribers whose names begin with A–M", to halve send sizes
  • b) "Everyone", but tagged twice for reporting
  • c) "Past customers", who will get care tips and complete-the-set offers instead of the first-order pitch prospects get
  • d) Twelve micro-groups by signup month

Why: one question decides it — would you genuinely say something different to these people? Only (c) names a message that one group gets and others don't. The rest are labels, admin, or a hobby.

4. Where does the email programme show up in your Module 1 funnel baseline?

  • a) It doesn't — email is a separate discipline
  • b) It raises awareness at the top of the funnel
  • c) It adds an owned reservoir between found us and bought and attacks the bottom — repeat, renewal and reactivation — with rates you can now measure per send
  • d) It replaces the baseline entirely

Why: Lesson 1.6 promised Module 8 would attack the bottom. Subscribers are visitors who didn't vanish; tagged links make every send's effect on orders, bookings or trials a number in your own analytics.


Advance

Module 8 complete. You own an audience now — small, lawful, provable — and a machine that welcomes every new member of it while you sleep. No platform can repossess it. Most businesses many times your size cannot say that.

Next: Module 9 — Paid Advertising. Five lessons. You've built things that compound for free; now you learn when it's rational to pay — and Lesson 9.1's readiness test will show you why the funnel you just finished is precisely what makes paid traffic stop being a gamble.


Mark your own work

Good Not yet
Every segment earns its keep Each names what only it will hear Labels for reporting's sake
You'd bet on your cadence Sustainable through your worst month Sustainable through your best one
Numbers you'd act on Clicks, conversions, net growth, with targets Opens and hope
The sunset rule exists Months, step, suppress — matching your 8.2 policy "It feels wrong to remove people"
Email lives in your funnel You can name the stage and the rate it moves The list floats free of the baseline

Worksheet

THE SCHOOL OF NET MARKETING
Lesson 8.6 — Segmentation, broadcasts, measurement

MY SEGMENTS (2–3 — each must pass the test:
"I would genuinely say something different to them")
  Name            Defined by          What only they hear
  1. ____________  ☐ source ☐ stage   __________________
                   ☐ behaviour        __________________
  2. ____________  ☐ / ☐ / ☐          __________________
  3. ____________  ☐ / ☐ / ☐          __________________

MY RHYTHM
  ☐ weekly   ☐ fortnightly   ☐ monthly
  ☐ I can keep this up for 12 months, honestly
  My bar for sending at all: _________________________

MY SCORECARD (3–4, targets included — guesses flagged)
  Metric                        Target
  ______________________       _______   ☐ guess
  ______________________       _______   ☐ guess
  ______________________       _______   ☐ guess
  (Open rate? Directional only — Apple MPP inflates it.)

MY SUNSET RULE
  No clicks in ____ months and no purchase →
  one re-engagement email: ___________________________
  → then SUPPRESS (not delete).
  ☐ Consistent with my Lesson 8.2 retention rule

BACK TO THE BASELINE (Module 1, §2 of my Plan)
  Email attacks this stage of my funnel: _____________
  The rate I will watch: _____________________________

MODULE 8 PROJECT — evidence checklist
  ☐ Magnet built   ☐ Form live + DOI   ☐ Wording deployed
  ☐ SPF/DKIM/DMARC evidence   ☐ 4 emails loaded
  ☐ Test trail: signup → confirm → E1   ☐ Measurement note

Next: Module 9 — Paid Advertising.
theschoolofnetmarketing.com/learn/how-ad-auctions-actually-work