Serving 1,000+ Clients

Scale your outreach to millions a month with full control over sending and exceptional deliverability.

  • Multi-delivery server system running on private sending servers
  • Managed through a cloud-based email application
  • Up and running in as little as 48 hours
  • 100% control over sending, volumes, and warm-up
  • Pay once, unlike Google mailboxes that charge you for every mailbox
$0 upfront costStart without paying upfront
15 day money backGuaranteed, risk-free start
Dedicated managerFor your account
100M+
EMAILS / MONTH
EXCEPTIONAL
DELIVERABILITY
48H
INFRA LIVE TIME
19D
TO FULL CAPACITY

Trusted by 1,000+ clients, including

Client 1Client 2Client 3Client 4Client 5Client 6
One system, four reasons it works

Send more. Land more. Book more.

Four pieces of infrastructure working together to get you there.

01 / Scalability

Scale to millions, without the bursts.

Add more sending capacity whenever you need it. Your infrastructure grows steadily with your outreach, so reaching millions of emails a month is as simple as turning up the volume.

02 / Deliverability

More inboxes. More eyeballs. More meetings booked.

Every email that lands in an inbox instead of a spam folder is a meeting you could book. Your outreach reaches more people and turns into more booked meetings.

03 / Control

Control the infrastructure, not just the send.

You get full sending control, from traffic shaping to routing. If deliverability dips, ease off volume, let warmup rebuild your reputation, and bring it back up on your terms.

04 / Support

Zero technical headache. Ever.

Our team stays behind the scenes and fixes issues the moment they come up. Technical support is there on demand, so this never becomes your problem to solve.

Under the hood

How the infrastructure actually works

Kept at the level of high volume capacity, reputed dedicated servers, and a multi delivery routing system, since that's what actually earns trust with a technical buyer.

01

Dedicated SMTP servers, third party or custom

Sending runs through dedicated SMTP servers, either third party providers like SendGrid, SparkPost, and smtp.com, or custom servers we build on PowerMTA. Both are private to you, never shared with another client. Custom servers on PowerMTA go a step further: each one holds several IPs warmed up individually, with only one active at a time, so if an IP gets blacklisted or overheated, it's swapped for an already warmed IP and sending continues without disruption.

02

A warmup guide and plan to protect your deliverability

Every domain and server follows a structured warmup plan built to bring reputation up safely, not guesswork. Our team works alongside you throughout, monitoring deliverability and adjusting the plan as needed.

03

DigitalsGalaxy Sequencer, your email application

Once sending and receiving are set up, everything connects to Sequencer, our own cloud based email application: seconds based sending control, personalization at scale, A/B testing, content randomization, preheader editing, lead scoring on opens and clicks, and retargeting for engaged leads at any volume.

04

The control panel, where your mailboxes get built

SMTP servers only handle outgoing mail. The control panel creates your mailboxes from your domains and sets up incoming mail, so every domain is fully ready to send and receive before it touches a campaign.

Built for how you grow

Your industry has its own outreach problem. So does the fix.

Every industry hits a different wall with outreach. Pick yours to see how this becomes the reason you win the next client.

How this infrastructure helps agencies take on more clients

  • Every client's sending stays in its own isolated pool
  • New clients onboard in days, not weeks
  • Pitch volume and deliverability with a straight answer
REAL CLIENT CASE

A lead generation agency working the investment banking, private equity, and M&A advisory space came to us running a single outdated domain and a handful of mailboxes, a setup that couldn't scale without burning its reputation. After moving onto dedicated infrastructure, the agency scaled to 100,000 to 150,000 emails a month and now generates an estimated $30,000 to $50,000 a month in revenue from the leads it books, recovering its setup cost within the first couple of months.

What's included

Everything you get with your infrastructure.

Not just servers. Everything you need to actually run outreach on them.

A cloud based email application to run everything from

Dedicated servers and IP pools, never shared with another client

Multi delivery routing with automatic failover

Structured IP warmup before full volume

A live guide to finding and prospecting leads

High converting email templates, ready to use

Full training on the infrastructure and the application

A dedicated account manager

One time setup cost, no per mailbox pricing

How it works

From first call to full send, step by step.

No guesswork about what happens next, or when.

  1. STEP 01

    Discovery call with live demo

    See the infrastructure in action and map it to your actual sending volume before anything is built.

  2. STEP 02

    Contract initiation

    Terms are locked in and your build starts the same day, no waiting on a kickoff call weeks later.

  3. STEP 03

    Infra setup

    Domains, servers, and mailboxes are purchased and configured, so the foundation is ready before training starts.

  4. STEP 04

    Delivery and training

    Your team gets trained on the infrastructure and the sending application while the backend goes live.

  5. STEP 05

    Warm up initiation

    Your domains and servers begin a structured warmup, building the reputation needed to send at full volume.

PRICING

Simple, volume-based pricing. No per-mailbox fees.

Every package is built around how many emails you send each month. Keep your current sending tool with our SMTP Solution, or get everything done for you with the End-to-End Solution.

Infrastructure + our private email sending platform, fully set up and managed.

Package 012 bonuses

Less than 100K emails a month

$699one-time setup
Minimalrecurring cost
Core infrastructure
  • Multi-delivery servers & IP pools
  • Sending domains & mailbox setup
  • SPF, DKIM & DMARC authentication
  • Configured in ~2 days + 3-week warm-up & ramp-up plan
  • Deliverability monitoring & technical support (email & chat)
  • Private email sending platform (Sequencer)
Complimentary
  • Full training on the infrastructure & sending platform
  • Best-performing cold email templates
Best for scaling teams
Package 024 bonuses

100K – 500K emails a month

$1,499one-time setup
Minimalrecurring cost
Core infrastructure
  • Everything in Package 01, plus:
  • More sending sources & IPs for higher volume
  • More domains & mailboxes, scaled to your plan
  • Priority support
Complimentary
  • Full training on the infrastructure & sending platform
  • Best-performing cold email templates
  • 3,000 verified ICP leads, matched to your ideal customer Leads matched to your ideal customer profile, with verified email addresses. Regions and delivery time are confirmed with you before delivery.
  • Live guide to finding & prospecting leads
Package 036 bonuses

500K – Millions emails a month

Custom quoteCustom architecture, priced to your volume
Core infrastructure
  • Everything in Package 02, plus:
  • Custom multi-server architecture designed for your volume
  • Dedicated account manager
Complimentary
  • Full training on the infrastructure & sending platform
  • Best-performing cold email templates
  • 3,000 verified ICP leads Leads matched to your ideal customer profile, with verified email addresses. Regions and delivery time are confirmed with you before delivery.
  • Live guide to finding & prospecting leads
  • Email strategy & infrastructure consultation
  • Quarterly deliverability review
$0 upfront option 15-day money-back guarantee Configured in ~2 days Terms apply →
Compare all features
Feature comparison: SMTP Solution vs End-to-End Solution
FeatureSMTP SolutionEnd-to-End Solution
Infrastructure
Multi-delivery servers & IP pools✓✓
Custom SMTP + dedicated third-party SMTP✓✓
Sending domains & mailbox setup✓✓
Incoming email / reply handling✓✓
SPF, DKIM & DMARC authentication✓✓
~2-day setup + 3-week ramp-up plan✓✓
Bounce management & suppression✓✓
Deliverability monitoring & troubleshooting✓✓
Works with Instantly / Smartlead✓Not needed
Sending platform
Private cloud email sending platform✗✓
Campaign & sequence management✗✓
Second-level sending speed control✗✓
Personalization at scale✗✓
A/B testing & content variation✗✓
Preheader editing✗✓
Engagement-based lead scoring & retargeting✗✓
Onboarding
Training on the infrastructure✓✓
Training on the sending platform✗✓

Not sure which package fits? Get a free audit of your current setup and a side-by-side cost comparison against what you pay today.

Inbox placement depends on list quality, content and recipient providers. We build and manage your infrastructure for strong deliverability, but no provider can guarantee inbox placement.

Wall of proof

What clients say once they're live.

"Deliverability held steady even after tripling sending volume."

BryceManaging Director, B2B lead generation agency

"Infrastructure that actually carries the volume, not the bottleneck."

AdamVice VD, Digital marketing agency

"Infrastructure was live almost immediately, and the team was ready when full volume kicked in."

ThomasOwner, Freight company
FAQs

Frequently asked questions.

Still have a question? Ask a technical specialist on a 1:1 call.

Book a 1:1 Call
What exactly is "in-house email infrastructure"?
It's a sending system configured around your business instead of rented mailbox subscriptions alone. We combine the right delivery sources (custom SMTP servers, third-party dedicated SMTP services, and mailboxes where needed), set up incoming email if your use case requires it, and connect everything to DigitalsGalaxy Sequencer so you can run campaigns from one place.
Is this right for my sending volume?
As a general guideline, if you send under about 20,000 emails a month, a standard business mailbox service with a reputable email platform may be simpler and cheaper, and we'll tell you so. A custom multi-delivery system becomes worth evaluating as volume, cost, sending control, or infrastructure requirements grow.
How long does setup take?
A standard setup is typically ready in approximately two days once the scope, access, and required information are confirmed. Larger or more complex builds, and provider verification steps, can extend that timeline. Warm-up of new domains and IPs then happens gradually before full volume.
What do I pay: one-time or monthly?
Both. There's a one-time setup fee and a minimal recurring cost for hosting and managing your infrastructure. With the End-to-End Solution, setup is $699 for under 100K emails a month and $1,499 for 100K to 500K. With the SMTP Solution, it's $399 and $999. Higher volumes get a custom quote, and you'll know the exact recurring cost before you commit.
Do you guarantee inbox placement?
No, and no honest provider can. Recipient providers like Gmail and Outlook make their own filtering decisions. What we do is manage the technical factors we control: authentication, warm-up, pacing, source management, bounce handling, and monitoring. We target bounce rates below 2% where list quality allows.
Can I keep my Google Workspace or Microsoft 365 mailboxes?
Yes. They can be used in a blended setup where appropriate, for example for low-volume sending or day-to-day business email. They're general-purpose mailbox services, though, so we don't treat them as unlimited cold-outreach infrastructure.
Will this put my main company domain at risk?
Protecting your primary domain is part of the design. We use an appropriate sending-domain strategy, so outreach doesn't run directly from the domain your team uses for everyday email, and we configure SPF, DKIM, and DMARC for every sending domain.
What happens if an IP or domain runs into reputation problems?
Because sending is spread across multiple delivery sources, one issue doesn't have to stop everything. On custom SMTP servers, our technical team assesses the problem and, where appropriate, moves sending to another properly prepared IP while the underlying cause is fixed. This is a reputation-management practice, not a way to get around provider rules.
What do you need from me to get started?
Your current and target monthly volume, your audience and use case, details of your current mailboxes and sending software, the domains you plan to use, and the access needed to configure DNS and services. We confirm all of this in the requirements review.
What am I responsible for once it's live?
You stay responsible for your audience data, consent or other lawful basis for emailing, accurate sender identity, suppression lists, honoring unsubscribe requests, and complying with applicable laws and provider policies. We handle the infrastructure, technical monitoring, and guidance on best practices.
Can I scale up later without starting over?
Yes. The architecture can be expanded with additional delivery capacity, domains, mailboxes, or servers, subject to provider policies, infrastructure limits, compliance requirements, and your approved sending plan. Additional capacity may involve additional infrastructure cost.
Is there a money-back guarantee?
A 15-day money-back guarantee is offered subject to the written terms agreed with you. A $0-upfront option may also be available under the applicable offer terms. We confirm eligibility, conditions, and payment timing in writing before you sign.

Get exceptional deliverability and complete control over your outreach for a one time setup cost.

This is a multi delivery server system on private sending servers, managed through a cloud based email application, live in 48 hours. Unlike Google mailboxes, your outreach can 10X as it scales without your cost climbing with it.

$0 upfront costStart without paying upfront
15 day money backGuaranteed, risk-free start
Dedicated managerFor your account