Cold email, demystified.
Guides, templates and free tools for small B2B businesses running their own outbound — or thinking about it.
Copy & tactics
The emails themselves.
Templates, subject lines, and the patterns that separate emails that get replies from emails that get archived.
Guide · 8 min read
Cold email best practices for B2B
The full playbook — research, personalisation, deliverability, follow-up, measurement.
Read the playbook → Template library11 B2B cold email templates
Intros, follow-ups, break-ups, referral asks. UK-tested, copy-to-clipboard, no fluff.
Browse templates → Swipe file40+ subject lines that get opened
Grouped by use-case, with open-rate notes and the formulas behind each one.
See the swipe file →
Deliverability
Inbox, not spam.
The infrastructure work that decides whether the emails ever get read at all.
Compliance & trust
The legal and ethical line.
What separates legitimate B2B outreach from spam — legally, technically, and in the reader’s head.
Or let us run it for you.
PrawnMail handles the infrastructure, research, writing, and follow-up. You take the calls.
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