Cold Email Infrastructure Setup Service

Stop landing in spam.
Secure your deliverability.

Buying look-alike domains isn't enough. Modern inbox filters require strict DNS authentications, tracking isolation, and slow warmup curves. We configure and manage your outbound scaling pipeline to keep your domains healthy and your open rates high.

Cold Email Infrastructure Setup ServiceEmail Deliverability Setup AgencySPF DKIM DMARC Setup ServiceCold Email Domain Warmup ServiceOutbound Email Deliverability Consulting
OUTBOUND INFRA STRUCTURE v3.4Ready
  • SPF (Verified)
  • DKIM (1024-bit Verified)
  • DMARC (Policy: Quarantine)
  • CNAME Tracking (Isolated)
Expected Deliverability: 98.4%
DNS Tool

Interactive DNS Records Debugger

Toggle tabs below to explore the core authentication records we inject into your domain DNS host.

DNS ZONE FILE SIMULATOR

SPF (Sender Policy Framework)

Record TypeTXT Record
Host/Name@
Value / Targetv=spf1 include:_spf.google.com include:sendgrid.net ~all

Specifies which mail servers are authorized to send email on behalf of your domain. Prevents spammers from spoofing your email address.

Scale Estimator

Outbound Sender Risk Calculator

Scaling too fast on a single inbox triggers Google/Microsoft spam blocklists. Use our calculator to estimate safe outbound email scaling.

Daily Send Safety: Safe ✅

Recommended daily volume to maintain high IP reputation.

Total Active Inboxes10 Inboxes
Emails Sent Per Inbox / Day30 Emails
Projected Open Rate65% Open Rate
Total Sends (Monthly)6,600 SendsExpected Unique Opens: 4,290 Opens
01

The authentication stack: Why SPF, DKIM, and DMARC are non-negotiable in 2026.

As Google and Yahoo enforce strict email delivery rules, unauthenticated domains are filtered immediately. Our **SPF DKIM DMARC setup service** builds the technical plumbing to declare your secondary domains as authentic senders.

Without a proper **email deliverability setup agency**, domains lack cryptographical signatures. We configure a quarantine policy on your DMARC records, forcing receiving mail servers to verify your emails before routing them to user inboxes.

02

Our scientific approach to outbound email deliverability.

Setting up outbound engines is a science. Our **outbound email deliverability consulting** leverages clean workspace creation, isolated IP tracking, and progressive warmups.

We don't buy domains and send immediately. We buy, verify DNS records, and integrate them into our **cold email domain warmup service** to run for 14-21 days before any sales emails are delivered.

01

Domain Procurement & Setup

We purchase look-alike domains and provision Google Workspace / Microsoft 365 inboxes safely.

02

DNS Key Authentication

We configure SPF, DKIM keys, DMARC policies, and map CNAME tracking subdomains.

03

Domain Warmup & Delivery

We run warmup tools to scale sender score reputation over 2 weeks before campaign launch.

Pricing

Deliverability scale plans

Select a package to launch your high-placement outbound cold email infrastructure.

Starter Infrastructure

From INR 14,999

Perfect for founders looking to test cold outreach with 5 dedicated look-alike inboxes.

  • 5 sending domains + 5 Workspace Inboxes
  • Complete SPF, DKIM, DMARC alignment
  • CNAME click-tracking isolation
  • 14-day progressive warmup kickoff
Select Starter
Most Popular

Growth Scale Pipeline

From INR 34,999

Ideal for scaling sales organizations requiring 15 inboxes and deliverability monitoring.

  • 15 sending domains + 15 Inboxes
  • Strict SPF/DKIM/DMARC setup
  • Custom CNAME click-tracking configuration
  • 30-day warmup tracking & deliverability audits
  • Dedicated delivery dashboard access
Select Growth Plan

Enterprise Outbound

Custom pricing

High-volume sending infrastructure for outbound marketing teams requiring 50+ inboxes.

  • 50+ sending domains + 100+ Workspace/M365 inboxes
  • Cross-provider rotation (Google + Microsoft)
  • Weekly blacklist audit & domain health checks
  • Custom CRM integrations (Hubspot, Smartlead, Instantly)
Contact For Quote
FAQ

Deliverability questions

What is a cold email infrastructure setup service?

A cold email infrastructure setup service is a professional service that configures dedicated domains, inboxes, DNS security keys (SPF, DKIM, DMARC), custom tracking links, and warmup routines separate from your primary corporate domain to protect your brand identity and maximize inbox placement.

Why should I not use my primary domain for cold email?

Sending outbound sales campaigns carries a risk of spam complaints. If your domain is flagged or blacklisted, your primary business emails (to clients, partners, and internal staff) will also land in the spam folder. Utilizing secondary "look-alike" domains isolates this risk.

What are SPF, DKIM, and DMARC records?

These are DNS text records that authenticate your domain to receiving mail servers. SPF lists authorized sending servers; DKIM signs emails cryptographically to prove they weren’t modified; DMARC dictates action if SPF/DKIM fail. Setting these correctly is mandatory for modern inbox delivery.

How long does domain warmup take before I can send emails?

We recommend a minimum warmup period of 14 to 21 days. During this phase, automated platforms send gradually increasing volumes and interact with your emails (opening, replying, moving out of spam) to establish trust with Google and Outlook filters.

How many emails can I safely send per inbox per day?

For optimal deliverability and to avoid trigger limits, we recommend keeping sends to a maximum of 30 to 35 emails per day per inbox (including warmup sends). If you need to send 300 emails daily, it is safer to scale by rotating across 10 separate inboxes rather than overloading one.

Does your service include ongoing deliverability monitoring?

Yes. Our outbound email deliverability consulting packages include weekly reputation tracking, spam blacklist audits, inbox health monitoring, and DNS repair to ensure your campaigns maintain high response rates.