Dedicated infrastructure, signal-driven lists and AI personalization. Cold email that hits the inbox and books qualified meetings.
From €3,300 a month, everything included. See pricing
See exactly what we would build for your business.
The GTM stack we operate every day
Clay
Apollo
lemlist
Smartlead
Instantly
HeyReach
HubSpot
n8n
Attio
RB2B
Trigify
AirScaleClayApollolemlistSmartleadInstantlyHeyReachHubSpotn8nAttioRB2BTrigifyAirScaleA cold email agency builds the infrastructure, lists and copy that get your emails into the inbox and turn replies into booked meetings. KNK Outbound runs the whole stack for US B2B teams: dedicated sending domains, warmed inboxes, signal-driven lists and AI personalization, done for you.
The best email in the world does nothing from the spam folder. Deliverability and targeting decide everything.
We work through your market, handle every reply, call everyone interested and book the conversations.
companies in progress
Warm up the same accounts
Only qualified conversations
Infrastructure, data and copy, done for you and run for you, so your emails land and turn into booked calls.
We align on who to target, build your lists, write your messaging and set up domains and mailboxes. By the end of week two everything is live, with one shared dashboard so you see every send, reply and meeting.
Your first campaigns go live on cold email and LinkedIn. We handle every reply, call everyone who is interested and book the first meetings into your calendar. Ads and content run alongside where it makes sense, warming the same accounts.
By now we know which angles get replies. We scale them, expand your lists and keep calling interested leads quickly, so more conversations turn into booked meetings.
Focus shifts from testing to repeatability. The plays that work become your documented playbook, volume grows behind them, and qualified meetings keep landing in your calendar without extra work on your side.
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No black box. Here's exactly what we do, and what lands in your hands, week by week.
We align on who to target, build your lists, write your messaging and set up domains and mailboxes. By the end of week two everything is live, with one shared dashboard so you see every send, reply and meeting.
Your first campaigns go live on cold email and LinkedIn. We handle every reply, call everyone who is interested and book the first meetings into your calendar. Ads and content run alongside where it makes sense, warming the same accounts.
By now we know which angles get replies. We scale them, expand your lists and keep calling interested leads quickly, so more conversations turn into booked meetings.
Focus shifts from testing to repeatability. The plays that work become your documented playbook, volume grows behind them, and qualified meetings keep landing in your calendar without extra work on your side.
Most teams weigh three options. Here is how the same goal plays out across each one.
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Everything between 'we should do cold email' and a booked meeting: separate sending domains and inboxes, SPF, DKIM and DMARC setup, warmup, verified signal-driven lists, copywriting, sending, reply handling and booking. You never risk your main company domain.
Yes. B2B cold email is legal in the US under CAN-SPAM when done right (accurate sender, opt-out honored). It still books meetings when it is signal-driven and lands in the inbox. What died is spray-and-pray from unwarmed domains, and that is an infrastructure problem we solve first.
Dedicated lookalike domains so your main domain stays clean, proper authentication, weeks of warmup before sending, conservative per-inbox volume, verified lists to keep bounces near zero, and copy without spam triggers. Deliverability is monitored continuously, not checked once.
Volume scales with warmed capacity, typically hundreds of targeted emails per day across multiple inboxes rather than blasts. Campaigns are usually live within about 21 days, with the first qualified conversations typically in weeks three to six.
Book a free 60-minute call. We tear down your current outbound, map your signals, and show you the exact system we would install. You leave with a plan either way.