Answer
Should you send a newsletter?
Only if you have something customers would want. Sending on a schedule with nothing to say costs you the channel.
Only if you have something a customer would open. A schedule with nothing to say trains people to ignore your name, which costs the channel at the moment you need to reach them. Frequency is not the variable.
Newsletters are usually started as a commitment to a frequency rather than to a purpose, which is the wrong way round. The commitment that matters is having something a customer would open, and the cadence should follow from how often that is true. Monthly with something useful outperforms weekly with filler by a wide margin, and the gap is not close.
What is being spent when a newsletter has nothing to say is the recipient's willingness to open your emails, which is the only asset the exercise was building. Once someone has learned that your messages contain nothing they need, they stop opening — and they stop opening the one that mattered, the announcement, the availability, the thing they would have wanted. That cost is deferred, invisible and permanent, which is why it accumulates.
The material that works is what only you know. A seasonal warning about something worth acting on now, a change in a rule that affects your customers, what you have observed across many jobs this year, a genuine change in what you offer. All of those are useful to a customer and none of them can be produced by a business with nothing to say. General industry commentary is exactly the material a recipient can obtain elsewhere and is what most newsletters are made of.
Segmentation does more than frequency and is usually skipped. Past customers, current customers and enquirers who never bought have different interests, and a message relevant to one is filler to the others. Even a simple split raises relevance sharply, and it is available in any mailing tool. A single list receiving everything is why open rates fall over time on a list that was originally engaged.
The compliance requirements are straightforward and non-optional: a lawful basis for contacting the person, an unsubscribe that works immediately, an identifiable sender and a physical address. Those apply to a small business's occasional newsletter exactly as to a large sender, and an unsubscribe that fails is both a rule problem and a reliable way of generating complaints that damage your ability to reach anyone.
The alternative worth considering first is targeted contact instead of broadcast. A message to the customers a specific thing actually affects, sent when it affects them, outperforms a general newsletter on almost every measure and requires no publishing commitment. Businesses that conclude newsletters do not work for them are frequently right and would be better served by that, which is the same recurrence-timing logic that governs repeat business.
A newsletter nobody opens has not failed to work, it has spent the one asset it was building, which was the willingness to open your emails.
Answer Production Engine, Context Theory
Related questions
How often should we send?
As often as you have something, and no more, which for most small service businesses means quarterly or monthly rather than weekly. Consistency is worth something and it is worth less than relevance. A business that sends when it has something and skips when it does not keeps its open rates and its credibility.
How do we build a list?
From customers and enquirers who agreed to be contacted, which is both the lawful route and the only one that produces a list worth having. Purchased or scraped lists produce complaints, damage your sending reputation and reach people with no relationship to you. A small list of people who know you outperforms a large one that does not by margins that surprise people.
METHOD
Every figure below carries its source and the date it was verified. Nothing on this page is asserted.
The numbers on this page.
| What | Value | Specific to |
|---|---|---|
| Agents who give up after one contact | 44% | Category-wide |
| All-industry average search CPC | $5.42 | Category-wide |
| Firms that never responded to a web enquiry at all | 23% | Category-wide |
Multi-study aggregate · verified
LocaliQ / WordStream Search Advertising Benchmarks 2026 · Google + Microsoft Ads, 20 industries · Apr 2025–Mar 2026 · verified
Oldroyd, McElheran & Elkington, "The Short Life of Online Sales Leads", Harvard Business Review (March 2011) · 1.25M inbound leads across 2,241 US firms · verified
What is specific to this page.
| Kind | Claim | Check it against |
|---|---|---|
| Buying behaviour | A newsletter sent on schedule with nothing useful spends the recipient's willingness to open the sender's email, which is the only asset the exercise builds, and the loss is realised on the message that mattered. | Open rates over time on the business's own list, against the content of the messages sent. |
| Workflow | Material only the business knows — a seasonal warning, a rule change affecting its customers, observations across many jobs — is what a recipient cannot obtain elsewhere, whereas general industry commentary is. | Whether each item in a recent send contains a fact the recipient could not find on a general publication. |
| Software | Past customers, current customers and non-converting enquirers have different interests, so a single undifferentiated list makes each message filler for most recipients, which is why open rates decline on originally engaged lists. | Open and unsubscribe rates computed separately by recipient type on the existing list. |
| Constraint | A lawful basis for contact, an immediately effective unsubscribe, an identifiable sender and a physical address apply to an occasional small-business newsletter exactly as to a large sender. | The commercial email rules applicable in the business's jurisdiction, and a test of its own unsubscribe path. |
Each row would be wrong on another industry's page. Where a sourced figure exists it is in the table above instead; these are the constraints that shape the work and do not happen to be numbers.
Start with the measurement.
Reading about a benchmark is not the same as knowing your own number. The audit produces yours, measured rather than estimated.
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