B2B cold email: how to write emails that get replies and meetings
B2B cold email is not about volume. Here we cover who to write to, what the email should contain and how to measure replies and meetings instead of opens.
What is B2B cold email?
B2B cold email is a personal email to a decision-maker at a company that doesn't know you yet. It is not a newsletter: it is a relevant question to a specific person, sent at small scale, with the aim of getting a reply and, eventually, a meeting.
The difference from a mass mailing is not the technology but the intent. A mass mailing tries to reach as many people as possible and hopes a few will answer. Cold email that works starts from a clear picture of who has the problem you solve, and writes only to them.
Many B2B sellers have built their sales on referrals. That is a good foundation, but you can't turn it up when you want more conversations. Cold email is a way to reach companies that have never heard of you, without waiting for someone to mention your name. And because B2B decisions often take time and involve several people, the first email has a small job: to open a conversation, not to close a deal.
Who to send it to
This is where most of it is decided, long before you write the first line. A brilliant email to the wrong person is still an unread email.
Start with the ideal customer. Which industry, which size, which region? And above all: who makes the decision about what you sell? At a smaller company it may be the CEO. At a larger one it is perhaps the head of sales or the head of marketing, and then writing to the CEO does little good.
A simple test: can you explain in one sentence why this particular person should care right now? If the answer is "everyone in the industry could benefit from it", the target group is too broad. Narrow it down. Better one segment where you can write with precision than ten where you sound like everyone else.
And yes, it is slower. That is the point.
What a cold email should contain
A cold email has one job: to get the recipient to reply. Not to buy, not to book, just to reply. That is why it should be short and about the recipient, not about you.
In practice, a good email has four parts:
- Subject line: short, factual and preferably similar to something a colleague would write. No exclamation marks, no promises.
- The reason: one sentence on why you are writing to this particular person. This is where it shows that you've done your homework.
- The offer: what you help companies like theirs do, in plain words. No "solution" and no "leading".
- The question: a single one, easy to answer. "Is this something you're working on right now?" works better as a first contact than "Do you have 30 minutes on Thursday?".
Here is how it might sound, with invented details:
Hi Anna, I saw that you've taken on more installers this year. We help companies your size get inquiries from more property owners without it depending on referrals. Is that something you're thinking about right now?
Three sentences. No attachment, no presentation, no long explanation of who you are. That is enough.
Personal means relevant, not "Hi first name"
Starting the email with the recipient's name and company name is not personalization. The recipient sees at once that it is a template. It is personal when the first sentence shows that you know something about their situation: that the company is growing, that it is changing direction, that their role tends to own the issue you are raising.
It doesn't have to take long per email. But it requires a segment so well defined that the same observation holds for several recipients. Then you write one text with room for a custom first sentence, not a hundred entirely new emails.
Write in the recipient's language
It sounds obvious, but this is often where things go wrong. An email to a Finnish purchasing manager shouldn't be a word-for-word translation of a Swedish one, and an email to a technical director shouldn't sound like one to a marketing director. Same offer, different words.
Write several variants per segment and test them against each other. You don't have to guess which angle works: the replies will show you. If you can, have someone who has sold to the target group read the text before it goes out. That person will immediately hear what sounds like a salesperson.
How many emails, and how often
Most replies don't come on the first email. That is why a short follow-up is needed, but not a long one. We use sequences in three steps: a first email, a friendly reminder and a last one that makes it easy to say no or point to the right person at the company.
More than that becomes nagging. It damages the relationship, and the more people who mark your email as junk, the harder it gets to reach anyone at all.
Deliverability comes before the copy
It doesn't matter how sharp the text is if the email lands in the spam folder. Four things matter most: that SPF, DKIM and DMARC are set up correctly, that you send from a domain that has been warmed up instead of suddenly sending hundreds of emails, that the number per inbox per day is kept low, and that the addresses are verified so you don't get a string of bounces.
We send from our own domains and never from the customer's own domain or inboxes, so the customer's regular email isn't affected if something goes wrong. If you want to understand the authentication step by step, you can read our walkthrough: why your emails end up in spam and how SPF, DKIM and DMARC fit together.
How to measure B2B cold email
Open statistics look useful but say little. Many email clients load images automatically or hide the tracking, so an "open" may be a machine that never reached a human. Conversely, someone can read the whole email in the preview pane and reply without any open being registered. The number is easily misleading.
Measure instead what actually moves the deal:
- Replies: how many reply at all, split into positive, neutral and no.
- Right replies: how many of them fit your target group and want to talk.
- Meetings: how many become booked calls with someone who can make a decision.
Look at each segment separately. If a segment gives many replies but few meetings, the angle is wrong or the target group is too broad. If nobody replies at all, suspect deliverability or the wrong recipients first, and only then the wording.
And read every reply. Even "not now" and "send it to my colleague" are information, and a quick, friendly answer back is often what turns a no into a later yes. An out-of-office reply about vacation is not a rejection: note the date and get in touch when the person is back.
Does it work in your market?
It depends on how large your market is and how clearly you can describe the ideal customer. A small number of possible buyers calls for even more care per email, while a larger market leaves room to test more angles.
If you are unsure whether cold email would work for you, you can book a free 30-minute call. We will go through how large the market is, how the ideal customer can be reached and what your SPF, DKIM and DMARC look like.
Start with a single segment
Write down the ideal customer on half a page: industry, size, region and who decides. Then write a first email of just a few sentences to that segment, check your email authentication and send to a small number of people. Read the replies before you change anything.
Frequently asked questions
What is the difference between cold email and a mass mailing?
Cold email is sent personally to a chosen decision-maker with a relevant question, at small scale. A mass mailing goes to many people without selection and is often measured by activity rather than results.
How many follow-ups should a cold email have?
A short sequence in three steps is usually enough: the first email, a friendly reminder and a last email that makes it easy to say no or refer you on. More than that becomes nagging.
Why not measure opens on cold email?
Open statistics are unreliable because many email clients load images or hide tracking automatically. Replies and booked meetings show instead whether the emails lead to business.