Cold email that lands in the inbox — and starts conversations.
A modern cold email agency for B2B. Dedicated sending infrastructure, per-account copy, and human-managed reply handling. The only metric we care about is meetings.
Dedicated sending domains Human-written copy Reply handling included
What a modern cold email agency should do
Most cold email agencies burn out your domain reputation in 60 days with high-volume template blasts. The few who do it well behave less like an agency and more like an embedded outbound team — treating deliverability, copy quality and reply handling as a single discipline.
A proper cold email agency manages three layers at once: the infrastructure (dedicated domains warmed for weeks before send, SPF / DKIM / DMARC set correctly, sending volume throttled per domain), the message (per-company research, trigger-based framing, clear ask), and the response loop (every reply answered by a human, qualifying real interest before escalating).
That's what Unlock's cold email engagements look like: campaigns that ship pipeline, not just inbox clutter.
How we run cold email campaigns
Segment & research
Each sequence targets one ICP slice. We research each account for a relevant trigger, not just firmographics.
Infrastructure warmup
Dedicated domains, warmed for 2+ weeks, with inbox rotation. Your primary domain is never used for outbound.
Sequenced sends
3–5 touches over 2–3 weeks per prospect. Human-written variants, A/B tested for subject and opener.
Qualified handoff
Every positive reply enters our managed inbox, gets answered, and only qualified interest moves to your calendar.
When a cold email agency is the right call
Good fit
- B2B with deal sizes > €10K
- Need predictable top-of-funnel, not just leads
- Want to protect primary domain reputation
- Prefer outcome-based engagement, not platform subscription
Not a good fit
- Need compliance-only list building
- Want to operate the platform yourselves
- Sell to consumers or very broad audiences
How campaigns actually perform
across last 20 active campaigns
well under industry threshold
real interest, not auto-replies
Questions we hear all the time
Will this hurt my domain reputation?
No. We use dedicated sending domains, set up with proper authentication, warmed for weeks before launch. Your main domain keeps its clean inbox placement.
How do you write at volume without templates?
Segmentation. We split the target list into small cohorts (often 50–200 accounts) and write sequences tailored to that cohort's specific pain or trigger. Personalisation per account happens inside that frame.
How is this different from Lemlist / Instantly / Smartlead?
Those are tools. We operate tools like them on your behalf. You pay for outcomes (meetings booked), not seat licences and manual configuration.
Can you integrate with our CRM?
Yes. HubSpot, Pipedrive, Salesforce, Close or custom CRMs via webhooks. Meetings get logged on your CRM the moment they're booked.
Explore related topics
Let's see if we're the right fit.
30-minute call. We'll tell you honestly whether we can help — or if someone else is a better fit.
Or email us at contact@unlockmanagement.com