✉ Dedicated domains & warm mailboxes, onboarding new senders monthlyBook Free Consultation
// Cold email infrastructure

Campaigns that land in inboxes. Not spam.

Domains, DNS, mailbox ramp, sequencing, and throttling, engineered so your outbound reads human, respects provider limits, and turns into booked conversations.

Free deliverability audit No lock in CRM native reporting
Live send pipeline (last hour)
Streaming
Just nowBooked: Intro call, VP Eng at Northwind Labs.
Booked
1 min agoOpened: Sequence A · CFO · Series B SaaS.
Opened
4 min agoReply: “Send over a one pager, Tuesday works.”
Reply
6 min agoSent: Wave 12 · 240 messages · domain pool healthy.
Sent
01 The Problem

Three reasons your cold email never becomes pipeline.

Most teams buy a tool and blast. Inbox providers see volume, not intent. We rebuild the foundation, identity, reputation, and rhythm, so replies are predictable.

Burned domains & ghost sequences.

One root domain, ten mailboxes, no warmup, no rotation. Opens collapse, bounces spike, and your primary brand risks reputation damage.

No system for volume + safety.

Random daily caps, manual spreadsheets, no feedback from ESPs. You cannot scale outreach without a governed send model per mailbox and domain.

Copy that reads like marketing blast.

Long paragraphs, fake personalization, and six follow ups in three days. Prospects mark spam, and your technical setup cannot save bad angles.

Typical DIY vs. governed infra
<1% 4–9% positive reply
After DNS alignment, mailbox ramp, list hygiene, and throttled sequencing, teams in our audits routinely move from noise-level replies to repeatable meetings, without touching their core domain reputation.
02 Infrastructure

Everything before the first send.

We stand up sending identity, authentication, and instrumentation so every message is attributable, compliant, and measurable from day one.

Hyperscaler cold email stack

Dedicated infrastructure per client: domains for outbound, mailbox pools, warmup schedules, and sequencing rules tuned to your ICP, not generic templates.

01
Sending domains

Branded secondary domains, DNS hosted and monitored, aligned to your primary business identity.

02
SPF / DKIM / DMARC

Full alignment with reporting; we catch drift before providers throttle you.

03
Mailbox ramp

Gradual volume curves per inbox, engagement seeding, and health checks before scaling campaigns.

04
Sequences & throttles

Multi step flows with per mailbox caps, business hour windows, and auto pause on bounce or complaint spikes.

05
List enrichment & validation

Verified deliverable contacts, deduplication, and role based routing so copy matches the recipient.

06
Reporting & CRM sync

Reply sentiment, meetings booked, and pipeline sourced, pushed into HubSpot, Salesforce, or Attio.

Google WorkspaceMicrosoft 365Smartlead / InstantlyClay + Apollo

Want the exact blueprint for your domains? Book Free Consultation →

03 Deliverability

Reputation is a system, not a checkbox.

We monitor placement, complaint rates, and domain health continuously, and adjust sends before your metrics fall off a cliff.

Placement & inbox tests

Seed inboxes across major providers to verify primary vs. promotions vs. spam, weekly during ramp, always before scale pushes.

Hygiene & suppression

Hard bounces, unsubscribes, and complaint-based suppress lists are enforced globally across sequences and data imports.

Volume caps per provider

Conservative hourly and daily ceilings per mailbox, jittered send times, and automatic backoff when engagement drops.

04 Process

From audit to scaled sends in five moves.

A repeatable launch path so you are never guessing why a campaign stalled. Every step has an owner and an exit criterion.

Week 0

ICP & audit

Offer, list sources, current domains, and risk review. We map what can send safely and what must retire.

Week 1

Copy & angles

Short, conversational sequences with clear CTAs, tested against your objections and proof points.

Week 2

Domains & DNS

Stand up pools, authenticate mail, configure tracking domains, and wire inboxes to your sequencer.

Week 3–4

Warmup & shadow sends

Ramp engagement with controlled volume, placement checks, and reply handling before full outbound.

Week 5+

Scale & optimize

Expand mailboxes, A/B subject lines, segment by persona, with dashboards your rev team actually uses.

05 Results

Outcomes teams report after governed outbound.

Same motion as enterprise SDR email programs, without hiring a full deliverability engineer on day one.

B2B SaaS/ 01
6.4%
Positive reply rate · up from 0.9%

“We stopped landing in promotions. Replies turned into fourteen demos in the first month after the rebuild.”

Jordan M. · Head of Growth
Agency/ 02
38
Meetings booked · one quarter

“Clients finally trust our outbound reporting. DNS and throttles are handled; we focus on creative and offers.”

Amelia R. · Founder
FinTech/ 03
$410K
Pipeline influenced · 90 days

“Compliance loved the separation of primary brand vs. send domains. RevOps loved the CRM sync. We loved the meetings.”

Chris L. · VP Revenue

Your inbox story can change this quarter. Book Free Consultation →

06 FAQ

Questions we always get.

No. Outbound uses dedicated sending domains and mailboxes aligned to your brand, so marketing and transactional mail on your root domain stay insulated from cold volume.
Google Workspace and Microsoft 365 mailboxes, connected to modern sequencers (Smartlead, Instantly, Salesloft, Outreach). We configure DNS, tracking domains, and webhooks either way.
First sends typically in two to three weeks: domains propagate, DNS verifies, mailboxes warm, and shadow campaigns prove placement. Aggressive timelines require existing clean lists and approved copy.
We collaborate with your team: you bring product truth and voice, we bring structure, variants, and deliverability-safe formatting. Full copy studio available if you want us to own drafts end-to-end.
One click unsubscribe, list suppression across campaigns, and region aware rules where required. We document consent paths for your legal review; we are operators, not a law firm.
A working session on your current domains, DNS posture, list quality, and sequence design, with a concrete ramp plan and honest go or no go guidance.

Still unsure if cold email fits your motion? Book Free Consultation →

Inbox placement is earned. We earn it with you.

Book a free 30 minute consultation. We will review your domains, DNS, lists, and sequences, and show you exactly what to fix before the next send wave.

Book Free Consultation
30 min callDeliverability auditRamp playbookLimited slots