How to Send Your First Newsletter: A Step-by-Step Guide
Sending your first newsletter feels daunting, but it comes down to a handful of decisions made in the right order. This guide walks you through everything from choosing a platform to hitting send with confidence, so your debut issue lands in inboxes rather than spam folders. Get the foundations right now and you'll save yourself a lot of headaches later.
Step-by-Step Instructions
Choose a newsletter platform
Your platform determines what you can do with your newsletter, how much it costs, and how deliverable your emails actually are. Look for something that handles email authentication out of the box, gives you clean templates, and doesn't bury basic analytics behind a paywall. Don't spend weeks deciding. Pick something that fits your current list size and budget, knowing you can always migrate later.
Set up your sender details
Before you write a single word, get your 'from' name and email address sorted. Subscribers decide whether to open an email based on who sent it, so use a name they'll recognise, ideally your name or your newsletter's name rather than a generic company handle. If you can, send from a custom domain rather than a free Gmail or Hotmail address. It looks more professional and significantly improves deliverability.
Configure email authentication
SPF, DKIM, and DMARC records tell email providers that you're a legitimate sender and not a spammer impersonating someone else. Most good newsletter platforms will walk you through setting these up, but you need to actually do it before your first send. Skipping this step is one of the most common reasons first issues end up in junk folders. If your platform handles a custom domain, get this configured on day one.
Build your initial subscriber list
Even if it's twenty people, you need a list before you can send a newsletter. Start with people who have explicitly said they want to hear from you: contacts who've signed up via a landing page, followers who responded when you told them you were launching, or colleagues who asked to be added. Never import people who didn't ask to receive your emails. A small, engaged list of fifty people will outperform a bloated list of five hundred people who don't know who you are.
Write your first issue
Your first newsletter doesn't need to be perfect. It needs to be clear, useful, and true to the voice you want to build. Start with a short introduction so new subscribers know who you are and what to expect from future issues. Then get into the actual content, whether that's a story, a curation, an opinion, or a mix. End with a single, specific call to action rather than five different things competing for attention.
Write a subject line that earns the open
Your subject line is the only thing standing between your email and the archive. Keep it under fifty characters so it displays fully on mobile, make it specific rather than clever, and avoid spam trigger words like 'free', 'guaranteed', or strings of capital letters. Write the subject line last, once you know exactly what's in the issue. Your preview text (the snippet that appears after the subject line) is just as important, so don't waste it by letting it default to 'View in browser'.
Send a test email and review it
Send the issue to yourself before it goes anywhere near your subscriber list. Read it on desktop and on your phone. Check every link. Look at whether the images load, whether the layout breaks on mobile, and whether the plain-text version (which many email clients show) still makes sense. Typos and broken links in a first issue are memorable for the wrong reasons, so give yourself time to review before you schedule the send.
Send it and track what happens
Hit send at a time when your audience is likely to be checking their inbox, typically mid-morning on a Tuesday, Wednesday, or Thursday, though this varies by niche. Once it's out, watch your open rate, click rate, and any unsubscribes or spam complaints over the next 24 to 48 hours. Don't obsess over the numbers on your first issue, they're a baseline, not a verdict. Use them to understand what to test next time.
Pro Tips
- Write your welcome email before your first newsletter. Subscribers who sign up just before you send will receive both, and a good welcome email sets the right expectations from the start.
- Send to a small segment first if your platform allows it. Send to ten percent of your list, wait an hour, check that everything looks right, then release to the rest. It's a simple safeguard against embarrassing errors going out to everyone at once.
- Keep your first issue shorter than you think it needs to be. New subscribers are still deciding whether they trust you. Give them one strong reason to stay, not five mediocre ones.
- Create a simple naming convention for your issues from the start, whether it's a volume and issue number, a date, or a theme-based title. It makes your archive look intentional rather than chaotic.
- Save your first issue's HTML and plain-text versions locally. If you ever migrate platforms, having your original content backed up outside the platform saves you from losing your history.
Common Mistakes to Avoid
- Importing contacts who never opted in. It tanks your deliverability, generates spam complaints, and in many jurisdictions it's a breach of data protection law. Build your list slowly and cleanly from the start.
- Skipping email authentication. SPF, DKIM, and DMARC setup feels like admin, but without it your first newsletter has a high chance of landing in spam, especially if you're a brand-new sender with no reputation built up yet.
- Trying to cover too much in the first issue. A newsletter that tries to introduce you, explain your philosophy, share five stories, and sell something all at once confuses everyone. Pick one thing to do well.
- Using a free email address as your sender address. Sending a newsletter from a Gmail or Outlook address looks amateurish and hurts deliverability. Even a basic custom domain makes a meaningful difference.
- Not sending at all because it's not ready. Waiting until your template is perfect, your list is bigger, or your content is more polished is how newsletters never get started. Send a decent first issue now and improve with every subsequent one.
How Aldus Makes This Easier
Aldus is built for newsletter creators who want to get things right from the start. It handles email authentication automatically, so you don't have to wrestle with DNS records before your first send. The editor is clean and focused on writing rather than endlessly fiddling with design. And the analytics surface the metrics that actually matter for a growing newsletter, open rates, click rates, and subscriber growth, without drowning you in data you don't need yet.
Frequently Asked Questions
How many subscribers do I need before sending my first newsletter?
There's no minimum. Some of the best newsletters started with a list of ten or twenty people the creator personally knew. What matters is that everyone on your list has asked to hear from you. A small, engaged list is far more valuable than a large, indifferent one, and your open rates and deliverability reputation will reflect that from the very first send.
What's the best time to send a first newsletter?
Mid-morning on a Tuesday, Wednesday, or Thursday is the conventional wisdom, and it holds up reasonably well for most audiences. That said, your specific audience might behave differently, a newsletter for hospitality workers might do better on a Monday, for instance. Treat your first send time as a hypothesis, track what happens, and adjust from there.
Do I need a custom domain to send my first newsletter?
Technically no, but it's strongly recommended. Sending from a free email address like Gmail or Hotmail limits deliverability and looks unprofessional. A custom domain, even a cheap one, paired with proper email authentication gives you a much stronger foundation. Many newsletter platforms will help you set this up as part of onboarding.
What should I include in my first newsletter?
A brief introduction to who you are and what the newsletter covers, your main piece of content (a story, analysis, curation, or opinion), and a single clear call to action. You might also ask readers to reply with a question or thought, as replies are good for deliverability and help you understand what your audience actually cares about. Keep it shorter than feels comfortable.
What's a good open rate for a first newsletter?
First issues often see unusually high open rates because the audience is fresh and curious. Anywhere from 40 to 60 percent is excellent for a small, permission-based list. Industry averages across all email types sit around 25 to 35 percent in 2026, but new newsletters with engaged early subscribers regularly beat that. Don't anchor too heavily to your first issue's numbers. The trend over time matters more than any single data point.