Inframail API Documentation & MCP Config | Salestools Club
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Sales Engagement

Inframail

Scalable cold email infrastructure with automated setup.

Key Features
Mailbox Lifecycle Management
Automated Account Setup
Deliverability Optimization
Email Verification
How to use this tool
"Claude, use Inframail to create 50 new Microsoft-based inboxes for my outreach campaign."
Technical Feature Analysis

Inframail is built for AI-first teams, specifically for workflows where you want an AI agent to handle your Sales Engagement tasks. Instead of manual data entry, Inframail lets your AI "see" and "act" on your data directly through its REST.

Inframail is a specialized email hosting platform built for B2B firms and agencies running high-volume cold email campaigns. It offers an API for programmatically managing sender accounts, including creating, deleting, and retrieving mailbox credentials. Inframail simplifies the technical complexity of setting up multiple sending domains and ensures high deliverability through dedicated IPs and automated authentication protocols.

The biggest win with Inframail is the ability to move from **Chat-to-Action**. By connecting it to your AI agent, you can automate Mailbox Lifecycle Management, Automated Account Setup, Deliverability Optimization without having to build a custom tech stack or hire a developer.

Direct Agent Workflow for Inframail

Connect: Give your Inframail API Key to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles Mailbox Lifecycle Management and Automated Account Setup directly.

Execute: No extra software or middleware required for Sales Engagement automation.

Use Inframail for
Technical Details
API Type
REST
Authentication
API Key
Pricing Tier
Paid Only
SDK Languages
N/A
Webhooks
Yes

Frequently Asked Questions

What does Inframail do?

Inframail is a sales engagement tool that provides Scalable cold email infrastructure with automated setup.

How do I use Inframail with AI agents?

Connect Inframail to agents like Claude Code or Cowork by using its REST and your API Key keys. This allows your agent to perform Mailbox Lifecycle Management and Automated Account Setup directly without needing extra software.

Is Inframail API free?

No, Inframail is a premium service. You can view their full pricing details at their official website.

What are the best alternatives to Inframail?

Based on features and use cases, the top alternatives to Inframail are Instantly.ai, Smartlead, Mailreef and First Sales.