Key takeaways
- Cold means no prior relationship, not unwanted.
- Relevance, a real sender and an easy opt-out separate cold email from spam.
- A cold email asks for one small next step, such as a reply or a short call.
- The rules on unsolicited email differ by country, so check where the recipient is.
What is the difference between cold email and spam
The difference between cold email and spam is relevance and honesty. A cold email goes to a person chosen because their role connects to what you offer, says plainly who is writing and why, and stops when they ask. Spam goes to anyone on a list, blurs the sender and keeps coming.
Volume matters too. A rep sending a few researched emails a day is doing cold outreach. The same template blasted to a scraped list is spam, whatever it says.
What are the parts of a cold email
A cold email has five parts, and each one has a job. A signature with your real name, role and company, plus a way to opt out, completes it.
- Subject line: short and specific, so the reader knows what it is about.
- Opening line: why you are writing to this person, now.
- Value: the problem you help with, in the reader's terms.
- Proof: one credible reason to believe you, such as a relevant example.
- Call to action: one small, easy request.
Is cold email legal
Cold email to business contacts is legal in many countries, but the rules differ and some are strict. In the UK, unsolicited marketing email to company addresses is generally allowed with an opt-out, while sole traders and some partnerships fall under the stricter rules for individuals. In the EU, national rules vary and GDPR applies to the personal data you hold.
In the US, CAN-SPAM asks for an honest sender, a subject line that is not misleading, a postal address and a working opt-out. This is general information rather than legal advice, so check the rules for the country your recipient is in.
How is a cold email different from a warm email
A warm email goes to someone who already knows you or your company, through a past conversation, a referral or an event; a cold email has no such link. Warm emails can lean on shared context, while cold emails must earn attention in the first line.
The line can move. A cold email that gets a reply turns the thread warm, and a long-silent warm contact can need a message almost as careful as a cold one.
Where Pebbles Ai fits
- CapabilityOutreach contentAn assistant can write a cold email in chat from the lead's details and your brand voice, and save it as a draft in your connected Gmail or Outlook mailbox for you to check and send.
- CapabilityProspecting & customer recordsLeads from Find fresh leads carry personalisation angles from their public LinkedIn posts, falling back to role and company, which give a cold email its opening line.
Common questions
How long should a cold email be?
Short enough to read at a glance on a phone. A few sentences is often plenty; cut anything the reader does not need to decide whether to reply.
Should a cold email include a link?
One link at most, and only if it helps. Several links or attachments in a first message look like marketing and can hurt delivery.
Who should you send cold emails to?
People whose role means they own the problem you solve, at companies that fit your ideal customer profile. A reason to write now, such as a new hire or a launch, makes the email far easier to justify.
About this page. Written by the Pebbles Ai team for people who run sales, marketing and growth. Last updated .