Postmark

Postmark is a service for reliably sending transactional email, meaning automatic messages such as password resets, invoices, or order confirmations. It connects via REST API or SMTP and offers templates, delivery statistics, and processing of inbound email. Postmark belongs to ActiveCampaign, which also maintains the official MCP server. Through this MCP server, a standardized interface for AI assistants, emails can be sent and delivery problems investigated.

MCP servers

Postmark MCP Server

Official MCP server from Postmark with 24 tools: send transactional email, maintain templates, and diagnose delivery problems by asking.

Profile

Status
verified
Last reviewed
22.10.2026
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