Handbook / Finding clients

Cold email for clients: writing messages people answer, within the rules

Cold email has a bad reputation because most of it is bad: generic, long, obviously sent to thousands of people. Done well, it is one of the few ways a one-person business can reach a specific client who has never heard of it. Done well means researched, short, specific to the recipient and within the law. This guide covers both the writing and the rules.

Who to email

Cold email works when you know why this person, specifically, might need you. Start with a narrow list:

• businesses or people who fit your niche
• who show a visible sign of the problem you solve, such as an outdated website, irregular newsletters or a job post for work you could do
• where you can find the name of the person who decides

Ten well-chosen prospects beat a thousand scraped addresses. For each, write one line about their situation. If you cannot write that line, you are not ready to email them.

A four-part structure

Keep cold emails under about 120 words:

1. Why them. One sentence showing you looked: what you noticed about their business.
2. What you do. One sentence: the service and the result, in their terms.
3. Proof. One short line: a similar client, a result, or a relevant example link.
4. A small ask. A low-commitment next step: "Would a 15-minute call next week be useful?" or "Shall I send two ideas for your next issue?"

Example: Subject: Your spring class schedule email. Hi Dana, I saw that Westside Pilates' newsletter last went out in January, right before your new evening classes launched. I write and send monthly newsletters for independent studios, from topics to scheduled send. One studio I work with now fills new classes from the newsletter alone. Would it help if I drafted your April issue outline, no charge, so you can see the approach? Best, Sam. [Business name, postal address. Reply "no thanks" and I won't email again.]

Notice what is missing: no long introduction, no list of every service, no attachments.

Subject lines

Write subject lines that describe the email honestly and specifically. The CAN-SPAM Act prohibits subject lines that the sender knows would likely mislead a reasonable recipient about a material fact regarding the message's contents. "Re:" on a first email or "Your invoice" on a sales pitch are deceptive. A plain, specific subject line is both lawful and more effective.

The CAN-SPAM requirements

The CAN-SPAM Act sets rules for commercial electronic mail in the United States, including business-to-business messages. Under 15 U.S.C. 7704, a commercial message must not:

• use false or misleading header information, including the "From" and routing information
• use a deceptive subject line

And it must provide:

• clear and conspicuous identification that the message is an advertisement or solicitation, unless the recipient has given prior affirmative consent
• clear and conspicuous notice of the opportunity to decline further commercial email, with a working return email address or other internet-based mechanism that keeps working for at least 30 days after sending
• a valid physical postal address of the sender

Once someone opts out, you may not send them commercial email more than 10 business days after receiving the request. The FTC rule defines a valid physical postal address to include a current street address, a Post Office box registered with USPS, or a registered private mailbox.

These rules apply in the United States. If you email people in other countries, their laws may be stricter, and some require consent before any marketing email.

Follow-up

Many replies come after a follow-up. A good sequence for a service business:

• First email: as above.
• Follow-up after several business days: two or three sentences, adding one new useful thing, such as an idea or an example.
• Final follow-up after another week or so: a polite close: "I'll leave it here; if newsletters become a priority, I'm happy to help."

Then stop. Log every send and reply. Remove anyone who opts out immediately and keep an opt-out list you check before sending anything.

Sending setup

Send from a professional address on your own domain if possible, one message at a time or in very small batches. Mass-mailing tools and purchased lists increase spam complaints and can damage your domain's ability to deliver email at all. Your signature should include your name, business name, postal address and the opt-out line.

Measuring

Track three numbers: emails sent, replies, and conversations booked. If replies are low, improve the research and the first line. If replies come but do not turn into conversations, improve the offer and the ask.

Where cold email fits

Cold email is one channel among several. It complements referrals, a visible online presence and work that clients recommend. The guide on asking for referrals covers the channel that usually works best once you have a few happy clients.

Researched, short, honest and easy to decline: that is a cold email worth sending.