Cold email that reads like one person wrote it.
A white-label outbound machine we built and run ourselves. It scrapes and cleans the list, researches every company, writes one true line per lead, sends from warmed inboxes and sorts the replies.
Northwind Dental Inc.email Dana@NorthwindDental.CA citytoronto, onsitenorthwinddental.caNorthwind Dentalemaildana@northwinddental.cacityTorontocheckMX ok · not a role inboxHey Dana,
Most clinics have a few hundred of those sitting in the file, and nobody owns them.
This is timely, we talked about recalls on Monday. Can you send a few times next week?
The sequence stops the moment someone replies.
[1/7] clean · trimmed + lowercased email
[2/7] enrich · industry = dental
[4/7] scrape · homepage 200 · 1.2s
[5/7] summarise · haiku · signal found
[6/7] personalise · SPECIFIC · QA pass
[send] inbox 2 · 14 of 20 today
[reply] label = interested
Fix the plumbing before the words.
The whole idea in 60 seconds, one product decision at a time.
Nothing gets written until the inbox is trusted.
Sending runs on separate domains, never the main one. Every mailbox is authenticated, warmed for weeks and capped per day. Shown: the 10-mailbox fleet we're rolling out next.
Guessed emails bounce. So we built a gate.
Free contact scrapers guess first.last@ addresses. Our first lists bounced up to 68%. Now every list has to pass a free triage, then a paid verifier, before it can load.
The first line is about them, not us.
Claude reads each company's homepage, finds one tension, and writes an observation plus a matching bridge. A free QA pass rejects anything that sounds like a bot.
Hey Dana,
{{personalization}}at Northwind, the booking page fills this week's chairs and does nothing for patients who haven't been in since spring.
{{bridge}}Most clinics have a few hundred of those sitting in the file.
Every reply gets a label and a next step.
All mailboxes feed one inbox. Each reply is sorted into one of five labels, and a human approves every answer before it goes. Automatic labelling is the next build.
This is timely, we talked about recalls…
Not this quarter. Try us in January.
TimingI'm not the right person, try Leo.
Wrong personPlease take me off your list.
Not interestedGreat to hear, Dana. Tue 10:00, Wed 2:30 or Thu 11:00 Eastern? 20 minutes, I'll bring the numbers.
Seven stages, one send file.
Every stage that touches the network or a model saves progress every 10 leads, so a crash never costs a rerun.
Drop bad rows, fix names, strip Inc. and Ltd., remove duplicate emails.
Industry label, campaign tag and a casual city name.
Each homepage read in parallel: title, meta, headline, first paragraphs.
Claude Haiku returns what they do, who for, category and one signal.
Line and bridge per lead, QA, then a 19-column file ready for the sender.
What it has actually done.
Counted from the pipeline's own files and the sender's logs. No reply-rate theatre.
100 leads researched and written in 5 minutes 36 seconds.
One logged run: 85 homepages read, 82 summarised, 77 specific lines and 23 fallbacks. Model cost for the batch: $0.065.
4 lanes, 5 offer packs.
Canadian founders, franchise operators, restaurant groups, and local clinics plus home services.
2,385 addresses triaged for free.
2,037 cleared for verification, 335 quarantined as risky and 13 thrown out.
750 emails from one warmed inbox, capped at 35 to 50 a day.
A three-step sequence, plain text, tracking off. The next fleet is 10 mailboxes across five domains.
"Volume is easy. A clean list and one true sentence per lead are the whole game."The rule the system is built around.
Want this machine pointed at your market?
We set up the domains, the list gate, the copy engine and the reply inbox, then run it with you. Start with a free 20-minute call.