Latest / The Newsletter Podcast with Fexingo: Substack, Beehiiv, and Email Newsletter Business / How Newsletters Use Drip Sequences to Onboard Subscribers
Transcript
- Lucas: You sign up for a newsletter. The confirmation page says 'Check your inbox.' You open Gmail. Nothing. Six hours later, still nothing. By day two, you've forgotten you subscribed. If and when that first email finally arrives, you probably mark it spam. Luna: And that's the moment the newsletter loses you forever. But the flip side — when the first email arrives in under a minute and the next few feel like they were written just for you — that's pure magic. Lucas: That's exactly what we're talking about today — the drip sequence. Not the generic 'welcome to the list' autoresponder. I mean a deliberate, timed, behavior-triggered series of emails that turns a cold subscriber into an active reader who actually opens your stuff. Episode 80 of The Newsletter Podcast. Luna: And this is one of those topics where the difference between a good newsletter and a great one often comes down to how they handle the first seven days. Lucas: Seven days is the magic window. I was looking at data from a Substack that does about two million dollars a year in subscriptions — it's a financial modeling newsletter run by a former investment banker. Their open rate on the welcome email is 78 percent. Their average open rate across all sends is 52 percent. That 26-point gap tells you everything about the power of that first impression. Luna: So the welcome email isn't just a 'hi, glad you're here' — it's the highest-leverage email in the entire sequence. What does theirs look like? Lucas: It arrives within 60 seconds. Subject line is just their first name plus '— the first model.' No fluff. The email itself is two sentences: 'Here's the Excel template for the three-statement model we'll build together this week. Click here to download it. Tomorrow I'll send you the first tab.' Luna: So they deliver immediate value — a downloadable asset — and they set a clear expectation for what comes next. That's the double move. Lucas: Exactly. And that's the core framework I want to talk about today. I call it the 'Promise, Prove, Expand' sequence. It's three phases across roughly seven emails, and the best newsletters I've seen — from Morning Brew to Lenny's Podcast to that financial modeler — all use some version of it. Let me walk through each phase. Luna: I'm taking notes. Start with the promise. Lucas: Phase one is emails one and two. Email one is the immediate value drop — the thing they signed up for. Could be a PDF, a template, a cheat sheet, or just the best post you've ever written. Email two lands 24 hours later, and it's a story. Not a sales pitch. A story about why you started the newsletter, or a specific insight that made you say 'I have to write about this.' The goal is emotional connection. Luna: So you've given them the thing, and then you give them the 'why.' That builds trust. Then phase two is prove. Lucas: Right. Emails three through five prove that you can consistently deliver value. The cadence here is every other day — not every day, because you don't want to overwhelm a brand new subscriber. Email three is a curated list of your three best posts, with a one-sentence takeaway for each. Email four is an original insight that's time-sensitive — something that happened this week and your take on it. Email five is a case study or a behind the scenes look at how you work. Luna: I love that you included a time-sensitive email in there. That shows the subscriber that being on this list means getting things before they're public elsewhere. It's a reason to keep opening. Lucas: And it's a reason to stay. That financial modeling newsletter — their email four is always a breakdown of some market event that happened the previous day. It proves that the newsletter is a live thing, not a static autoresponder you set up once. Then phase three is expand. Luna: Okay, so by now it's been about a week. The subscriber has opened maybe three or four emails. Now you want to expand the relationship — what does that look like? Lucas: Emails six and seven. Email six invites the subscriber to reply and introduce themselves. Just a simple line: 'Hit reply and tell me what you're working on — I read every response.' That's incredibly low cost and incredibly high return. Some of the best newsletter content I've ever seen started as a reply to that email. Email seven is the soft ask — if you have a paid tier, this is where you mention it. But the framing is important. You don't say 'subscribe now.' You say 'If you've found the first week valuable, here's what you get if you join the paid community.' Luna: And that's it? Seven emails and then they're just on the regular cadence? Lucas: For most newsletters, yes. But the best ones add a behavioral trigger on top. If a subscriber clicks a certain link in email three, they get routed into a different sequence — maybe one focused on that topic. If they download the template in email one but never open email four, they get a re-engagement email on day ten. That's where the magic happens. Luna: So the drip sequence isn't a set-it-and-forget-it thing. You have to build conditional logic. Which is easier now with tools like Beehiiv and ConvertKit than it was five years ago. Lucas: Much easier. Beehiiv has native automation that lets you do 'if this, then that' without writing code. You can tag subscribers based on what they click, and then send different emails to different segments. That's how you scale personalization. Luna: And speaking of scaling — let's talk about Morning Brew. Their onboarding sequence is legendary. What did they do that was different? Lucas: Morning Brew's sequence was eight emails, not seven, and the key difference was that they used the drip to teach the subscriber how to consume the newsletter. The first email literally says: 'This newsletter takes three minutes to read. Here's what you'll find in each section.' They trained the behavior. By email three, people were conditioned to open at 6:30 AM and scroll through in a specific order. That habit formation is why their open rates stayed above 40 percent for years. Luna: So they didn't just deliver value — they taught the ritual. That's a level of intentionality most newsletters skip. Lucas: They also had a referral ask built into email five. Not a paid subscription ask, but a 'forward this to a friend' ask. And they made it ridiculously easy — one click, pre-written email. That single email in the drip sequence was responsible for something like 20 percent of their total subscriber growth in the early days. Luna: That's huge. And it shows that the drip sequence isn't just for retention — it's also a growth engine. You can plant the seed for referrals right there in the onboarding. Lucas: Exactly. And the data backs it up. I was looking at a benchmark report from Beehiiv that analyzed over a thousand newsletters. The ones with a dedicated onboarding sequence — at least five emails — had a 30-day retention rate of 68 percent. Newsletters that sent a single welcome email and then jumped straight to their regular cadence? Retention was 41 percent. That's a 27-point gap. Luna: So if you're not running a drip sequence, you're leaving half your new subscribers on the table. That's a pretty strong argument. Lucas: And yet, when I talk to newsletter operators, so many of them say 'I'll set it up when I have time' or 'my list is too small to bother.' And I get it — writing seven emails is work. But you can start with three. Email one, the value drop. Email two, the story. Email three, the best-of roundup. That alone will outperform a single welcome email. Luna: If these marketing conversations have sparked something you've actually used — a new way to structure your welcome sequence, a better subject line, a segmentation idea — that's exactly why we keep doing this show ad-free. Lucas: Yeah. We deliberately don't run ads because we want these episodes to be purely useful, not interrupted by someone selling you a CRM you don't need. If you want to support that choice, the link is buy me a coffee dot com slash fexingo. No pressure — just an option if you've gotten real value here. Luna: And we mean that. Now back to the mechanics — Lucas, you mentioned behavioral triggers. Can you give a concrete example of how a newsletter might route someone into a different sequence based on what they click? Lucas: Sure. Let's say your newsletter covers both marketing and sales. In email three of your drip, you include two links — one to a post about email marketing, one to a post about cold calling. If the subscriber clicks the email marketing link, you tag them as 'interest: marketing' and shift them into a marketing-focused supplemental sequence. Over the next week, they get three emails about email subject lines, segmentation, and deliverability. The cold-calling clicker gets a totally different set. Luna: So now you're not just sending the same seven emails to everyone — you're dynamically customizing based on interest. That's next-level. Lucas: And it doesn't require a massive tech stack. Beehiiv and ConvertKit both support this natively. The key is to plan your branches in advance. Map out: what are the two or three main topics or personas? Then write the emails for each branch before you launch the sequence. Luna: What about timing? Is there a best day of the week to start someone on a drip sequence? Lucas: The data I've seen suggests that Tuesday and Thursday have the highest open rates for onboarding emails. But honestly, the most important thing is speed — getting that first email out within minutes. After that, the day of the week matters less than consistency. If you promise a daily email, send it at the same time every day. If you promise every other day, stick to that rhythm. Luna: Consistency builds trust. And trust is what gets them to open email number 30. Lucas: Right. And one more thing — the subject line of that first email. Don't use 'Welcome to the newsletter.' That's the most ignored subject line in email marketing. The financial modeling newsletter uses ', here's your first model.' Morning Brew used 'Morning Brew — your first brew.' It's personal, it's specific, and it telegraphs value. Luna: So the takeaway from this episode is: build a drip sequence with at least three emails, start with immediate value, tell a story, and then prove you can deliver consistently. And if you're ambitious, add behavioral branches. Lucas: And if you already have a sequence running, audit it. Look at the open rate on email one versus email four. If there's a big drop, that's where you need to rewrite. The first week is the highest-leverage moment in a subscriber's lifecycle. Use it well. Luna: Alright, next episode we're going to talk about something a little different — how newsletters are using paid partnerships with other newsletters to cross-promote. That's episode 81. Lucas: See you then.