To build an author email list, choose an email service, set up a sign-up form and a free reader magnet, put that offer in the back of every book and on your website, and send new subscribers a short welcome sequence that introduces you and your books. After that, email regularly with something worth opening, and keep the list clean. Most of the work is a one-off setup; the habit that grows the list is putting the sign-up offer in front of readers at the moment they have just finished a book.

This is the practical, step-by-step hub for setting up and running an author mailing list: what to choose, what to write, what the law and the inbox providers require, and what to measure. If you want the money side in more depth, read the companion guide on how an author email list earns revenue; if you are still deciding whether email deserves your time at all, start with why email beats social media for book launches.

At a glance

• The core system is small: one email service, one sign-up form, one reader magnet, one welcome sequence and a regular newsletter.
• Your best sign-up spot is the back of your books, straight after “The End”, because that is when readers most want more from you.
• Consent and an easy unsubscribe are not optional. Anti-spam laws in most countries and the big inbox providers both expect them.
• Free plans are fine to start, but several providers cut their free limits in 2025 and 2026, so check the current terms before you commit.
• Measure clicks, replies and sales, not just list size. A smaller list of real readers beats a large list of freebie hunters.

Why an email list is worth building (briefly)

Social platforms, retailer algorithms and advertising costs all change without asking you. A list of readers who chose to hear from you is the one marketing channel you control: you decide when to send, what to say and who sees it, and you can take the list with you if you change providers. It also compounds. Every book you publish carries your sign-up offer to new readers, and every new release goes to everyone who joined before.

The rest of this guide is about doing it properly. For a longer comparison with social media, see the email versus social media guide.

The 10-step setup checklist

Work through these in order. Most authors can finish steps 1 to 7 in a weekend.

1. Decide what your list is for. One pen name, one genre, one promise. “New releases, early chapters and the occasional deal on my cosy mysteries” is a promise a reader can say yes to.
2. Choose an email service provider. Use the comparison table below. Never send newsletters from your personal email account.
3. Use a sending address on your own domain (for example, a “news” address at your author domain) rather than a free webmail address, and complete the provider’s domain authentication steps.
4. Create your reader magnet. A free short story, prequel novella, bonus epilogue or, for non-fiction, a genuinely useful checklist or workbook.
5. Set up delivery of the magnet. Either attach it to your welcome email or use a book delivery service so readers get the right file on the right device.
6. Build one sign-up page with a clear headline, a cover image of the magnet, one line on what subscribers get and how often, and a consent statement.
7. Write a welcome sequence of three to five emails (outlined below) and switch it on.
8. Add the sign-up link to the back matter of every book, ebook and print, then republish the files.
9. Add the offer to your website and your social profiles. See the author website guide for where forms convert best.
10. Put a recurring newsletter date in your calendar and send the first one within a month.

Step 1: choose an email service provider

An email service provider (ESP) stores your list, hosts sign-up forms, sends campaigns, handles unsubscribes and runs automations such as a welcome sequence. The right one is the one you will actually use. For authors, the features that matter most are: automations (at least one welcome sequence), tags or segments (so you can tell sci-fi readers from romance readers, or buyers from freebie downloaders), decent sign-up forms or landing pages, and an easy way to export your list.

Pricing and free-tier limits are the part that changes most. At the time of writing (October 2026), several well-known providers have reduced their free plans in the past two years, and prices change, so treat the table below as a guide to the type of tool, not a price list. The author toolkit guide compares email tools alongside website and platform tools.

Provider type	Examples	Good for	Watch out for
Creator-focused ESP	Kit (formerly ConvertKit)	Authors who want tagging, landing pages and simple automations built around a creator’s newsletter	Paid plans rise with subscriber count; check which automations the free plan includes
Small-business ESP with a free tier	MailerLite, Mailchimp	Starting small with a familiar drag-and-drop editor	Free tiers have been cut in recent years; check contact limits and whether automations are included
Advanced automation and CRM	ActiveCampaign	Authors with several funnels, courses or products who need detailed segmentation	More to learn and usually more to pay; overkill for a first list
Newsletter-first platforms	beehiiv, Substack	Authors whose newsletter is itself a content product, including paid subscriptions	Less suited to reader-magnet funnels; check export options and fees on paid subscriptions

A simple decision rule: if you have fewer than a few hundred readers and one pen name, pick the cheapest tool that includes a welcome automation and tags, and move later if you outgrow it. Moving is a chore but not a disaster, as long as you export your list regularly.

Step 2: get the technical basics right

Inbox providers decide whether your newsletter lands in the inbox or the spam folder, and since February 2024 Google has published firm rules for anyone sending to Gmail addresses. According to Google’s email sender guidelines, all senders need SPF or DKIM authentication and a spam complaint rate kept below 0.3%; anyone sending more than 5,000 messages a day to Gmail must also set up SPF, DKIM and DMARC, and offer one-click unsubscribe in marketing email. Google recommends keeping spam rates below 0.1%. Yahoo introduced similar requirements at the same time.

You do not need to understand the technology in depth. Your ESP will give you DNS records to add at your domain registrar, and most have step-by-step instructions. Do it before your first send, not after your first deliverability problem. While you are in your domain settings, turn on two-factor authentication for your registrar and ESP accounts; the guide to online security for authors explains why a hijacked newsletter account is a serious problem.

Step 3: stay on the right side of consent rules

Email marketing law differs by country, and your readers live everywhere, so build to the stricter standard and you will rarely go wrong. Laws you will hear about include CAN-SPAM in the United States, the Spam Act 2003 in Australia, Canada’s anti-spam legislation (CASL), and the GDPR and related e-privacy rules in the EU and UK. They differ in detail, but a list built like this is in good shape almost everywhere:

• Only add people who actively signed up. Never import contacts from your phone, a conference badge scan or another author’s list.
• Say clearly what they are signing up for and roughly how often you will email.
• Do not pre-tick consent boxes.
• Identify yourself in every email and include a working unsubscribe link.
• Honour unsubscribes promptly; your ESP does this automatically.
• Include the postal address or other sender details your ESP and local law require. Many authors use a PO box or a business address rather than their home.

Double opt-in (a confirmation email before someone joins) is not legally required everywhere, but it keeps typos, fake addresses and bots off your list. If you run giveaways or group promotions, double opt-in is strongly worth it. This is general information, not legal advice; if you sell to readers in many countries at volume, it is worth a short consultation.

Step 4: create a reader magnet people actually want

A reader magnet is the free thing you offer in return for an email address. The best ones are a taste of exactly what you want subscribers to buy next.

Magnet type	Works best for	Strength	Weakness
Prequel novella or short story	Series fiction	Hooks readers into the series world and characters	Takes real writing time
Bonus epilogue or deleted scene	Romance, series with devoted fans	Very high appeal to readers who just finished a book	Only attracts existing readers, not new ones
First book in a series, free	Authors with three or more books in a series	Strong pull for new readers	Attracts more freebie seekers; you give up sales of that book
Checklist, template or workbook	Non-fiction	Fast to make, directly useful	Must be specific; generic tips do not convert
Early chapters of the next release	Authors with a book coming soon	Builds anticipation for a launch	Loses appeal once the book is out

Deliver the magnet in a format readers can open easily. You can attach a PDF or EPUB to the first welcome email, but many fiction authors use a book delivery service such as BookFunnel or StoryOrigin, which help readers load the file onto their reading device and can connect to your ESP. If you also sell books direct, the guide to selling books direct to readers covers how these tools fit together.

One rule to note if your books are in Kindle Unlimited: KDP’s help pages say you may not offer KU readers rewards, such as bonus content, prizes or discounts, for reading your books in KU. Offering a bonus to anyone who joins your newsletter is a different thing, but do not word it as a reward for page reads. The KDP Select guide covers the programme’s rules.

Step 5: put the offer where readers will see it

Ranked roughly by how well they tend to work for fiction authors:

1. Back matter. Directly after the last line of the story: a one-paragraph invitation and a short, memorable link. Not after the acknowledgements, where few readers look.
2. Front matter. A short line near the start, for readers who use the preview or never reach the end.
3. Your website. A dedicated sign-up page, plus a form on the home page and book pages.
4. Social profiles. The sign-up link in every bio, and an occasional post about the magnet.
5. Author newsletter swaps and group promotions. Other authors in your genre share your magnet with their readers. These grow lists quickly but bring less engaged subscribers, so watch your open and click rates.
6. Events and print. A QR code on bookmarks, at signings or inside paperbacks.

Use one sign-up link everywhere so you can update the page without republishing every book. A link on your own domain (for example, your domain followed by /free) is easiest to type from a paperback and is still yours if you change ESP. For the wider picture of where readers find authors, see the guide to building your author platform.

Step 6: write a welcome sequence

A welcome sequence is a short series of automatic emails each new subscriber receives. It is where a stranger becomes a reader who recognises your name. A simple, proven shape:

Email	When	Purpose
1. Delivery	Immediately	Deliver the magnet, say thank you, set expectations (“I email about twice a month”), and ask them to reply with one question so inbox providers learn your emails are wanted
2. Who you are	2-3 days later	Why you write these books, one personal detail readers will remember, nothing to sell
3. Start here	4-5 days later	The best book to read first, with a direct link to its retailer page
4. The wider world	About a week later	Your series order, or your other books by theme
5. What to expect	About two weeks later	What your regular newsletter contains, and a gentle reminder they can unsubscribe at any time

Keep each email short. Write as yourself, to one reader. Include direct links to your books on the stores readers use; never ask them to search. When the sequence ends, subscribers move to your regular newsletter.

Step 7: run a regular newsletter

There is no universally correct frequency. What matters is that readers hear from you often enough to remember who you are, and that every email earns its open. For most authors that means somewhere between weekly and monthly. Pick a rhythm you can sustain for a year and tell subscribers what it is.

Content ideas that work without feeling like constant selling:

• Writing progress, cover reveals and release dates
• Short bonus scenes, character notes or research behind a book
• Books by other authors you genuinely recommend (a good way to swap promotions)
• Reader questions answered
• A deal or new release, clearly labelled

A useful ratio is mostly value with an occasional clear offer. If you include affiliate links, say so plainly in the email. For the many ways a list turns into income, including paid tiers and direct sales, see the email list revenue guide.

Step 8: use the list at launch

Your list is your launch engine. A simple pattern: tell subscribers the release date and share the cover several weeks out, offer an early chapter, send a launch-day email with direct retailer links, and send one reminder a few days later to people who did not click. Tag people who click so you can thank them and ask for honest reviews (without offering anything in return for a review, which most retailers prohibit). The full timeline is in the book launch strategy guide, and writing books in series makes every launch email work harder; see how to plan a book series.

Step 9: keep the list healthy

A list that is never cleaned slowly damages deliverability: inactive addresses, old abandoned accounts and spam traps make inbox providers trust your emails less. Every few months:

• Find subscribers who have not opened or clicked in a long time (many authors use six months).
• Send them a short re-engagement email asking whether they still want to hear from you.
• Remove those who do not respond. Your list will shrink and your results will improve, and on most ESPs your bill will drop too.
• Remove hard bounces (your ESP usually does this automatically).

Be aware that open rates have become less reliable since some email apps began loading images automatically for privacy reasons, which can count an email as opened when it was not read. Clicks, replies and sales are better signals.

Step 10: measure what matters

Metric	What it tells you	What to do if it is weak
Sign-up rate from back matter	Whether your offer and placement work	Move the link closer to “The End”; make the offer more specific to that book
Click rate	Whether readers care about what you send	Fewer links per email; one clear call to action; better subject lines
Unsubscribe rate after each send	Whether a particular email missed	Look at what was different; a spike after a hard sell is a signal
Spam complaints	Whether people feel they did not ask for your email	Clarify your sign-up wording, use double opt-in, remind readers how they joined
Sales or reads in launch week	Whether the list actually moves books	Clean the list, warm it up with value emails before the next launch

Who this approach suits, and who should wait

Start now if you have at least one book out or a book within a few months of release, you plan to keep publishing in the same genre, or you write series. A light version is enough if you are still drafting your first book: set up the ESP, a simple sign-up page and one welcome email, and gather readers slowly. Think twice before buying growth through giveaways and group promotions if you cannot yet send regularly, because thousands of subscribers who never hear from you will forget why they joined.

Common mistakes

• Buying, renting or importing a list. It breaks consent rules and wrecks deliverability.
• Hiding the sign-up link at the very end of the back matter, after acknowledgements and the author bio.
• Sending only when there is a new book. Months of silence followed by a sales email produces unsubscribes and spam complaints.
• Chasing list size with giveaways of prizes unrelated to your books, such as gadgets or gift cards. You attract prize hunters, not readers.
• Telling readers to “search for” a book instead of linking straight to it.
• Mixing pen names or genres on one list without tagging, so thriller readers keep getting romance news.
• Skipping domain authentication and then wondering why Gmail users never see your emails.
• Never exporting a backup. If your ESP account is locked or closed, a recent export is your safety net.

Related guides in this cluster

• How authors build profitable email lists: the revenue side, including pre-orders, backlist promotions, direct sales and paid tiers.
• Why email beats social media for book launches: the case for putting email first, and what social media is still good for.
• Building a reader community: how your list fits with reader groups, street teams and memberships.
• Book marketing on a budget: free ways to find readers who will join your list.

Sources this guide draws on: Google’s Gmail email sender guidelines and sender guidelines FAQ; Kindle Direct Publishing help pages on Kindle Unlimited royalties and KDP Select; the US Federal Trade Commission’s CAN-SPAM compliance guide; the Australian Communications and Media Authority’s guidance on the Spam Act 2003; the UK Information Commissioner’s Office guidance on electronic marketing; providers’ own published plan descriptions, checked October 2026.

FAQ

How many subscribers does an author need before an email list is worth it?

There is no minimum. A list of a few hundred engaged readers can make a noticeable difference to launch week, because those readers buy early and that early activity helps retailer visibility. Start before you feel ready; the habit matters more than the number.

Can I build an email list before my first book is published?

Yes. Offer a short story, early chapters or, for non-fiction, a useful checklist on your website and social profiles. Growth will be slower than once you have back matter in a published book, so set up the system now and expect the real growth to start at launch.

What is the best free email service for authors?

It depends on your list size and which features you need, and free limits have changed several times recently. Look for a free or low-cost plan that includes at least one welcome automation, tags or segments, and easy export, then check the current limits on the provider’s own pricing page before signing up.

How often should authors send a newsletter?

Often enough that readers remember you, which for most authors means somewhere between weekly and monthly. Consistency matters more than frequency. Tell subscribers your rhythm when they join and stick to it.

Can I put a newsletter sign-up link in my Kindle book?

Yes, authors commonly include a link to their own website or sign-up page in the front and back matter. Keep it to an invitation, link to your own site rather than to other retailers, and if your book is in Kindle Unlimited, do not offer rewards for reading the book in KU.

Should I use double opt-in?

For most authors, yes. It adds one confirmation step, but it keeps fake and mistyped addresses off your list, protects deliverability and gives you clear evidence of consent. It matters most if you use giveaways or group promotions.

Set up the system once, put the offer in every book, and send something worth reading on a schedule you can keep. That is the whole method; the list grows with every book you publish.