# Postmark

> Use this tool when you need to integrate reliable email delivery into conversational workflows, enabling AI assistants to send transactional emails programmatically with features like template support and delivery status tracking. It solves problems of low email deliverability rates and limited analytics on email performance, making it ideal for applications that require high-performance transactional email capabilities. With inputs like email templates and recipient information, it outputs detailed analytics and delivery status updates, streamlining email operations in various contexts.

Canonical page: https://skillsregistry.net/skills/postmark  
JSON: https://api.skillsregistry.net/v1/skills/postmark

## Description

This Postmark MCP server provides email delivery integration through the Postmark API, developed by ActiveCampaign to enable AI assistants to send transactional emails programmatically. The implementation supports core email operations including message sending with template support, delivery status tracking, and bounce management, making it valuable for applications that need reliable email delivery capabilities integrated into conversational workflows. Built specifically for transactional email use cases, it leverages Postmark's infrastructure for high deliverability rates and detailed analytics on email performance.

## Trust

- **Trust score (0–1):** 0.93
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** communication
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/postmark)
- **Repository:** <https://github.com/activecampaign/postmark-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "postmark"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/postmark` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/postmark/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt