Email Marketing and Your List

The first sale is the most expensive one you will ever make.
I wrote a version of that line in my book a long time ago and nothing about the internet has changed it. Getting a stranger to trust you enough to buy once costs more than anything else you do. Holding onto them afterwards is cheap by comparison. Yet I watch owners spend every dollar chasing strangers and not one hour talking to the people who already said yes.
Email is where you fix that, and it starts with a distinction most people never make: the difference between an audience you rent and an audience you own.
Rented attention and owned attention
Your followers on any social platform are rented. The platform decides who sees your post, when, and whether at all, and it can change the rules or close your account tomorrow with no appeal. Your email list is owned. You can export it, move it to another tool and reach every person on it directly, and nobody stands between you and them.
That is why building the list is the quiet, unglamorous project every business should run in the background forever. Every customer who gives you an address, every quote you send, every person who asks a question at a show or a networking breakfast is a name for the list, with their permission. Ask at the point of sale. Put a simple sign-up on the website with a real reason to join, not “subscribe to our newsletter.” Give them something: a seasonal maintenance checklist, a recipe, a guide to what a fair quote looks like in your trade.
One useful email beats four noisy ones
Here is where owners go wrong in the other direction. Someone tells them email should be weekly, they force out four thin messages a month, and by month three they resent it and the readers have stopped opening. The goal is to be welcome.
A single email a month that a customer is glad to see does more for you than a weekly one they delete. So what makes it welcome? It helps them. A landscaper writes what to do in the yard this month. A restaurant tells the story of one dish and one supplier. An accountant explains one deadline in plain words. A roofer explains what to check after the storm that just came through. You are in their life once a month as the person who knows things, and when the need arrives, you are the name they think of. My book called this staying in touch without overstepping. Make an impression without imposing.
Write it the way you would write to one customer you like. Short paragraphs. A real subject line that says what is inside. One thing you would like them to do if it fits, and no pressure if it does not.
Customers and prospects are not the same list
Put every address into your email tool, but tag them. At minimum: people who have bought from you, and people who have not yet. They need different things from you.
A customer needs to feel remembered and to hear about the next sensible thing: the maintenance visit, the seasonal service, the new menu, the referral you would appreciate. A prospect needs proof and patience; they asked for a quote or downloaded a guide, and they are still deciding whether you are the one. Your monthly email can go to both, but the short automatic messages, the welcome sequence for a new sign-up or the follow-up after a quote, should be written for the one kind of reader they are actually reaching. If your tool allows it, a third tag for past customers you have not heard from in a year is worth adding. Send a simple “we have not seen you in a while” note to twenty of them and count the replies.
Plain text often wins
You will be tempted by templates with banners, columns and stock photos. Resist, at least at first. An email that looks like a letter from a person tends to get opened, read and replied to. An email that looks like a catalog gets scanned and deleted. Plain text, or nearly plain with one photo of real work, signed with your actual name, is the format I see working across trades, restaurants and professional services alike. It also takes far less time to produce, which means you will keep doing it.
Whatever tool you use, learn the two numbers it gives you: how many opened and how many clicked or replied. Do not obsess over them, but glance at them each month. Opens are less reliable than they used to be, so lean on replies and clicks. If nobody replies, you are not asking a question. End every email with one.
Send one email this week
Export the email address of every customer you have done business with from your invoicing, your booking system and your phone, load them into an email tool and tag them as customers. Then send one plain email this week that asks a real question: what is the one thing about your service they wish they understood better? The replies are next month’s email, and the month after.
What it costs
Setting up the tool, importing your list and writing a welcome message takes two to three hours. After that, expect one to two hours a month to write and send. Most email tools are free at small list sizes and grow into a modest monthly fee as the list grows. There is no ad spend, which is exactly why this channel gets ignored and exactly why it should not be.
Want the next one in your inbox?
The Open Book is one email a month about something we dealt with and how we solved it: a campaign we set up, how we are using AI, what worked, what did not. No selling.
