ArmoredPost Documentation

Welcome to the ArmoredPost documentation. Here you'll find everything you need to set up, configure, and integrate ArmoredPost into your workflow.

Getting Started

New to ArmoredPost? Start here:

Quickstart Guide

Get up and running in 5 minutes. Create your first inbox and send a test email.

Custom Domains

Add your domain, configure DNS records, and start sending from your own addresses.

Core Concepts

Understand the fundamentals of ArmoredPost:

Email with Provenance

Every email sent through ArmoredPost is cryptographically signed with DKIM. This means recipients can verify that your email actually came from your domain and wasn't modified in transit. Combined with our unified audit log, you get a complete chain of custody for every message.

Multi-Domain Architecture

ArmoredPost supports unlimited domains, each with its own DKIM keys. This is perfect for:

API-First Design

While ArmoredPost includes a full webmail interface, it's built API-first. Every action available in the UI is also available via REST API, making it easy to integrate with your existing tools and workflows.

API Reference

Full API documentation for developers:

REST API

Send emails, manage inboxes, and query audit logs programmatically.

Webhooks

Receive real-time notifications when emails arrive or events occur.

AI Integration

ArmoredPost is designed for the AI age. Learn how to integrate AI agents with full provenance:

AI Agent Integration Guide

Authorize AI agents to send email on behalf of users with cryptographic proof of delegation.

Self-Hosted Deployment

Enterprise customers can deploy ArmoredPost on their own infrastructure:

Self-Hosted Guide

Deploy ArmoredPost on your servers for complete data sovereignty.

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