Email is not sexy. It does not go viral, and nobody gets a dopamine hit from pressing send. So marketers ignore it, chase the newest platform, and dance for an algorithm that can cut their reach whenever it likes.

Meanwhile, email keeps paying. Litmus puts the average return at $36 for every dollar spent, higher than any other channel it compares. Litmus sells email software, so treat that as a vendor's number. Even at half of it, email would deserve more of your week than it gets. And unlike your social following, you own the list.

The reasons are plain. An email goes to people who asked to hear from you. Each send costs next to nothing. And neither Meta nor Google sits between you and the inbox deciding who gets to see it.

The channel you own vs. the channels you rent

Your Instagram followers are not yours. They belong to Meta, which lends them back to you at whatever reach it decides. An email list is an asset you control: a direct line to people who already raised their hand.

That ownership has practical consequences. You can export your list and move to a different email provider tomorrow. You can email everyone on it instead of the slice an algorithm picks. You can tie each subscriber to what they bought. Try doing any of that with your Instagram followers. The deeper case for owning your audience is laid out in why renting your audience means losing it.

Building your business on rented land feels free, right up until the landlord changes the locks.

Why email prints money

  • It reaches people who already said yes. They are warm before you write a word.
  • It costs very little to send. Your main expense is the software subscription and the time to write.
  • It works while you sleep. Automated sequences welcome new subscribers and make offers without you touching them.
  • It compounds. A subscriber you add today can keep buying for years.
  • It is measurable. You can see which email produced which sale.

Put that list next to Meta ads. There you pay every time you want someone's attention, and you pay more when competition for that attention heats up. With email, you pay once to win the subscriber, then talk to them as often as they'll welcome it for the price of your software.

Most brands do email wrong

They blast the same 20% discount to everyone, four times a year, then wonder why nobody opens. Email that works welcomes new subscribers properly and sends different things to different people. It is useful more often than it sells, so that when you do ask for the sale, people are ready.

The quarterly blast fails for a simple reason. Four emails a year, all of them pitches, teaches your list that every email from you is a sales pitch, so they stop opening. Some of them hit the spam button instead of unsubscribing, and mailbox providers count those complaints against you. The next blast then lands in fewer inboxes. Neglect wastes the list and damages it too.

The five flows every business should have

Forget the newsletter for a moment. The real money in email lives in automated flows, which are sequences that trigger on something a subscriber does and then run on their own. Build these 5.

  1. The welcome sequence. Three to five emails over the first week or two after someone joins. Deliver what you promised, tell your story, answer the obvious objections and make a clear first offer. Someone who signed up ten minutes ago is as interested as they will ever be, and many businesses send them nothing.
  2. The nurture sequence. For leads who aren't ready to buy. Useful, specific emails that solve a problem, each with a soft path to buying when they're ready.
  3. The abandoned action sequence. Abandoned carts for ecommerce. Half-finished quote requests or booking forms for service businesses. A short, helpful reminder catches people who were one step from yes.
  4. The post-purchase sequence. Thank them, help them get the most from what they bought, ask for a review, then introduce the next logical purchase.
  5. The win-back sequence. For customers who haven't bought or opened in a while. Check in, give them a reason to come back and, if they don't respond, say a polite goodbye and take them off your list.

Once these are written, they run every day without you. Your weekly or monthly broadcast emails then sit on top, carrying the stories and the occasional offer.

If you only have time for one, build the welcome sequence, because every other flow depends on subscribers who trust you. Write those 3 to 5 emails once, in your own voice, and they greet every new subscriber you ever get. The post-purchase flow comes second.

Turn my list into revenue

A worked example: the florist with 2,000 forgotten emails

Say you own a florist in Adelaide. Over the years, about 2,000 customers have ticked the "send me offers" box at your online checkout. You email them twice a year with a discount code, once in February and once before Mother's Day. Open rates are poor and you've half written off email as a channel that doesn't work for you.

Now look at what's sitting in that list. You know who bought, when, and what the occasion was. Somebody who ordered anniversary flowers on the 12th of March last year will very likely need them around the 12th of March this year. Somebody who ordered sympathy flowers probably doesn't want a cheerful discount blast next week.

So you build a simple system. New buyers get a welcome sequence that tells your story and shows how you choose your stems. A reminder flow emails people two weeks before the anniversary of a past order: "Last year you sent roses on the 12th. Want us to have something ready again?" A post-purchase email asks for a review. Once a month there's a broadcast with seasonal flowers and care tips, and no discount.

You haven't added a single new subscriber. You've started using what you already owned.

How to measure email properly

Email is easy to measure, provided you measure the right things. Open rates are no longer a trustworthy headline number. Apple's Mail Privacy Protection preloads tracking pixels, so an email can be reported as opened whether or not the person read it. Treat opens as a rough health signal.

Focus on these instead:

  • Revenue per subscriber. Total email revenue divided by list size over a period. It tells you whether the list is an asset.
  • Revenue per flow. Which automated sequences make money. Improve the winners and fix or kill the rest.
  • Click rate. A click is something a person did, and Apple's privacy feature doesn't inflate it.
  • Unsubscribes and spam complaints. A spike tells you an email missed the mark. Gmail's sender guidelines tell you to keep your reported spam rate below 0.3%.
  • List growth from quality sources. A subscriber who joined from your pricing page is worth more than one who joined to win a giveaway.

If you're reporting on vanity numbers elsewhere in your marketing, email is where you can break the habit. We explain why chasing the wrong numbers costs so much in vanity metrics are quietly bankrupting your marketing.

The mistakes that quietly kill email

  • Buying lists. People who never asked to hear from you will ignore you or mark you as spam. In Australia it is also a legal problem. ACMA says you must have consent from each person before you send them marketing, and that holds for any list you buy. Its guidance adds that a recent purchase alone doesn't count as consent.
  • Only emailing when you want something. If every message is a sale, your list learns to ignore sales.
  • Sending everything to everyone. A new subscriber and a five-year customer need different messages. Start by splitting buyers from non-buyers.
  • Ignoring the technical setup. Gmail expects every sender to set up SPF or DKIM on their sending domain, and anyone sending more than 5,000 messages a day needs both plus DMARC. It's a one-time job that many businesses never do.
  • Never cleaning the list. Subscribers who haven't clicked in a year drag down your engagement. Win them back or let them go.

Email in a world of AI and algorithms

Social reach keeps getting less predictable, and search sends fewer clicks than it used to. When Pew Research tracked 900 US adults in March 2025, people clicked a result on 8% of Google searches that showed an AI summary, against 15% of searches without one. The channels you control are worth more in that world. No algorithm update or AI summary sits between you and a subscriber.

Email also feeds everything else. Your content engine gets distributed through it, a point we make in building a content engine, not a content calendar. Your list works in ad platforms too: Google's Customer Match lets you reach your own customers across Search, YouTube and Gmail. And your launches start with warm buyers instead of cold traffic.

Stop sitting on money

We build email systems that run quietly in the background and pay for themselves many times over: welcome flows, nurture sequences, launch campaigns, win-backs. All 5 flows above are part of it. It's the unglamorous machine that serious brands rely on while their competitors chase vanity. If you have a list gathering dust, you are sitting on money. Let's go collect it.

It's part of our wider digital marketing work, and it's often the first thing we look at, because it's the fastest place to find revenue a business already owns. Start with one flow this week, and make it the welcome sequence.

Frequently asked questions

Is email marketing still worth it for small businesses?

Yes. Email gives a small business direct access to people who have already shown interest, without paying for every impression the way you do with ads. It costs little to run, you own the list outright and automated flows keep selling without extra effort. A well-built welcome sequence is one of the highest-return marketing jobs most small businesses can do.

How often should a business send marketing emails?

Often enough to stay familiar, never so often that you run out of useful things to say. For most small businesses that's somewhere between weekly and monthly broadcasts, with automated flows running in the background. A steady rhythm matters more than a high one. A list that hears from you regularly with something useful will respond better to offers than one you only contact when there's a sale.

What is a welcome email sequence?

A welcome sequence is a short series of automated emails that goes to every new subscriber, usually three to five messages over one to two weeks. It delivers what they signed up for and makes a clear first offer. New subscribers are at their most interested, so this sequence can do more selling than a broadcast email.

Why are my marketing emails going to spam?

The usual cause is missing authentication records (SPF, DKIM and DMARC) on your sending domain. Purchased addresses will do it too, as will spam complaints from people who don't remember signing up. Fix the technical setup first, then clean out long-inactive subscribers. After that, send emails people want and make unsubscribing easy.