InboxKit: Primary Tab Infrastructure

Everything you need to land in primary: Infrastructure built for sales teams to send cold emails at scale.

B2BXCLUSIVE CHOICE

Infrastructure Built to Actually Deliver

InboxKit solves the 'domain burning' crisis in cold outreach. By leveraging official partnership infrastructure and automated security setup, it ensures your messages bypass spam folders and land directly where they get read, allowing your sales team to scale confidently.

InboxKit provides the world-class infrastructure needed for high-volume cold email success. It solves the technical headache of domain burning and DNS sorcery by delivering Google, Microsoft, and Azure mailboxes in a completely automated manner. With a focus on 95%+ inbox placement and 24/7 deliverability monitoring, InboxKit allows sales teams to scale to thousands of mailboxes without technical friction, ensuring messages land in the primary tab where prospects actually see them.

Capabilities & Outreach Intelligence

Key Features

95% Inbox Delivery Rate: Official Google & Microsoft accounts
InfraGuard Protection: Blacklist, DNS, and reputation monitoring
Bulk Setup: Deploy 1 to 1,000+ mailboxes with AI-powered configuration
Isolated Domain Panels: Zero cross-contamination for sender reputation
Automated DNS (DFY): One-click SPF, DKIM, and DMARC configuration
Full API & Webhooks: Build custom workflows for AI SDRs and agencies

Ideal For

Outreach TeamsLead Gen AgenciesAI SDR TeamsRevOps

Implementation Effort

Beginner-Friendly

Ready in 10 minutes. Connect your domain with one click, and InboxKit automatically configures all security records (SPF, DKIM, DMARC) and handles mailbox licensing instantly.

Simple, Scalable Licensing

Standard

$3/mo

Infrastructure Solution

Google/Microsoft accounts

InfraGuard protection

Auto DNS setup

Inbox placement tests

Azure

$30/mo

Infrastructure Solution

Enterprise infrastructure

Premium Azure mailboxes

Dedicated domain panel

Unlimited team seats

Agency

Custom

Infrastructure Solution

White-label reports

MCC-style management

High-volume discounts

Dedicated support

Pricing designed for teams scaling from 10 to 1,000+ primary inboxes.

InboxKit Ecosystem

Official Website

Google & Microsoft Partner

Inbox Delivery: 95%+ AVG

License Cost: ~ $3.00

InboxKit Platform FAQ

It delivers official Google and Microsoft mailbox licenses with fully automated DNS setup and deliverability monitoring to ensure 95%+ inbox rates.

You can go from zero to sending in under 10 minutes, even when setting up dozens of mailboxes at once using the bulk tool.

It is a complete protection suite that monitors blacklists, DNS health, and reputation daily to optimize your deliverability in real-time.

Yes. Every domain gets its own isolated panel to prevent cross-contamination, ensuring one domain's issues don't affect your entire stack.

Absolutely. InboxKit offers full API access and webhooks, making it the preferred infrastructure for modern AI-driven sales tools.

Dominate the Outreach Game

Tired of manual DNS sorcery and burning through domains? B2BXclusive recommends InboxKit for high-growth sales teams looking to professionalize their cold email infrastructure and land in primary every time.

Launch Your Inboxes Now