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Welcome to another version of The AI Business!
Today, we have:
● Why the top 10% of cold emailers get 3× more replies
● The 4 changes they make, with a before/after email
● A prompt that rewrites your current emails (Free prompt)
● How to catch every marketing trend in 5 minutes a day
● Is AI recommending you or your competitors? (Free check)
Hey legend,
Two companies email the same kind of buyer, with the same tools.
One gets 3 replies for every 100 people. The other gets 10 or more.
Instantly looked at billions of cold emails sent in 2025. The average reply rate was 3.43%. The top 10% got 10.7% or more.
The gap isn't the list or the software. It's how the email is written, and you can fix that this week.
Before the four changes: one short read that keeps you current on marketing, in five minutes a day.
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— THE PROBLEM
Why Most Cold Emails Get Ignored
Same buyers, same tools, a third of the replies.
Most teams blame the list or the tool. The data points somewhere else: three habits in how the email is written.
The best senders ask if the buyer is interested instead of asking for a meeting. That works about twice as often.
They personalise the email to the buyer. A personalised subject line alone more than doubles replies.
And they keep going after the first email, because 4 to 6 in every 10 replies come from a follow-up.
So, what's your cold email reply rate right now?
— WHY IT HAPPENS
Three Reasons Your Emails Get Skipped
Each one is a writing problem, not a list problem.
1. It's about you. "We help companies like yours…" Your buyer is scanning for their problem, not your company.
2. It's too long. It gets read on a phone in a few seconds. 150 words feels like work.
3. The ask is too big. A stranger asking for 30 minutes is asking for trust they haven't earned yet.
Quick check: open your last cold email. If the first sentence starts with "I" or "We", start there.
— THE FIX
The 4 Changes the Top 10% Make
Do them in this order. Each one takes under an hour.
CHANGE 1 · KEEP IT UNDER 80 WORDS
Why it works: Instantly's top senders keep the first email under 80 words. Short forces you to pick one problem and one ask. And the first email sets the ceiling for the whole sequence: if it's weak, no follow-up saves it.
THE FIX · 4 LINES
Line 1 → what you noticed about them (a hire, a launch, a page on their site)
Line 2 → the problem that usually comes with it
Line 3 → one line of proof: a result, a client, a number
Line 4 → the ask (change 2)
Rule: if you can delete a sentence and the email still works, delete it.
CHANGE 2 · ASK IF THEY'RE INTERESTED, NOT FOR THEIR TIME
Why it works: In Gong's data, cold emails that asked about interest worked twice as often as ones asking for a set meeting time (30% vs 15%). A yes/no question can be answered from a phone in two seconds. The meeting comes in the next email, once they've said yes.
THE FIX · 10 MIN
Swap "Do you have 30 minutes on Tuesday?" for one of these:
Worth a look?
Is this a priority this quarter?
Open to seeing how [client] did it?
Rule: one question, answerable in one word. Once they reply, then ask for a specific time.
CHANGE 3 · WRITE FOR ONE GROUP'S PROBLEM
Why it works: Top senders split their list into small groups that share a problem. In Belkins' data, personalised subject lines got 7% replies vs 3%. Go further than a first name: make it about their situation.
THE FIX · 45 MIN
1. Split your list by one shared trigger: same role, or same event (hiring, funding, a new market).
2. Write one email per group, about that group's problem.
3. Subject line of 2–4 words, about them: "your SDR hiring", not "Quick question". Belkins found 2–4 words open best.
Rule: if the same email works for two different groups, it's too generic.
CHANGE 4 · FOLLOW UP LIKE A REPLY
Why it works: A second email that reads like a reply to your own thread does about 30% better than a formal follow-up (Instantly). Their best sequences run 4–7 emails, 3–4 days apart, each with a new angle. Never just "checking in".
THE FIX · 30 MIN
Day 1 → the 80-word email
Day 4 → reply to your own thread: Quick follow-up on my note below. Worth a look?
Day 8 → a new angle: a two-line client example
Day 12 → one useful thing, no ask
Day 16 → Should I close this out, or is [problem] on the list for next quarter?
HOW TO READ YOUR REPLY RATE
Count replies per person emailed, after at least 100 people.
Under 2% → the list is wrong. Fix who you email before what you say.
2–5% → rewrite email 1 (changes 1–3).
5–10% → work on the follow-ups (change 4).
10%+ → it works. Send more of it.
WORKED EXAMPLE
Made-up agency and email, to show the method.
Before (107 words):
"Hi Sarah, I hope this finds you well. I'm James, founder of Brightline, a full-service B2B marketing agency with over 10 years of experience. We help companies like yours generate more leads through SEO, paid ads, content and social media, and we pride ourselves on measurable results. Our team of 25 specialists has worked with software, IT and professional services firms across the US and UK. I'd love to set up a 30-minute call to learn about your goals and share how we could help. Do you have time next Tuesday or Wednesday? I've attached our credentials deck for reference. Looking forward to hearing from you. James"
After (52 words) · Subject: your SDR hiring
"Hi Sarah, saw you're hiring three SDRs. That usually means the pipeline target just went up, and new reps burn through a list fast when inbound is thin. We helped a 60-person IT firm double demo requests in a quarter, so their new reps had calls to take. Worth a look? James"
What changed: it starts with her, names one problem, gives one proof, and asks a one-word question.
THE PROMPT
You are a B2B cold email editor. My current first email: [paste]. Who I sell to and the problem I solve: [paste]. Rewrite the email: under 80 words, first line about them (not us), one problem, one line of proof, and end with a yes/no question about interest, not a meeting request. Then give me 3 subject lines of 2–4 words, and a follow-up under 30 words that reads like a reply to my own email. Flag any sentence that could be sent to any company.
— SAVE THIS
The 4 Changes
Your next cold email, in four lines.
1. Under 80 words → noticed, problem, proof, ask
2. Ask for interest → one question, one-word answer
3. One group, one problem → a 2–4 word subject about them
4. Follow up like a reply → 4–7 emails, 3–4 days apart, a new angle each time
Better emails get you the reply. What happens after it, on the call, in the proposal and in the follow-up, is where most deals are won or lost.
Getting replies, but not enough deals?
I've been working on this for a while. It's called The GTM Readout.
It covers your whole go-to-market: your offer and who you sell to, your marketing, your sales process, and your data and AI tools.
I also check whether AI tools like ChatGPT recommend you. You get every leak ranked by what it costs, with the fix already written and ready to hand to your team. It takes two hours of your time.
It's built for B2B services & software companies with 10–200 people.
If that sounds useful, let's book a quick call and see if I can help. On the call, I'll show you how AI tools answer when your buyers ask for what you sell, and whether they name you or your competitors. That's yours to keep, whatever you decide.
Have a question first? Just reply to this email with whatever's on your mind, and I'll get back to you.
That's it for today. Thanks for reading till the end. 😊
Cheers,
Mo Sakr
The AI Business
Sources: Instantly Cold Email Benchmark Report 2026 (billions of emails, 2025) · Gong Labs (300k+ B2B sales emails) · Belkins subject line study (5.5M emails, 2024) · Belkins follow-up study (2025). Each is linked where it's quoted above.
