Email Delivery System 'blastengine' Launches 'MCP Server' for AI Agent Integration

Raksulightcloud Inc. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Satoshi Otsuka), a subsidiary of Raksul Inc. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Takanori Nakamura), will launch the 'blastengine MCP Server' for its email delivery system 'blastengine' on July 1, 2026 (Wed). This new feature will enable integration with AI agents.

This functionality allows customers to perform tasks such as sending emails and confirming/analyzing delivery results simply by issuing instructions in natural language from AI tools like Claude and Cursor.

Achieving an Email Delivery Infrastructure Compatible with AI Agents

With the spread of generative AI, there is growing interest in 'Model Context Protocol (MCP)' as a mechanism for AI to call external services. Overseas, major email delivery system providers are increasingly establishing environments where AI agents can autonomously utilize email delivery services.

On the other hand, in Japan, there are still few email delivery system providers with systems designed for AI agent integration, and there is a demand for AI compatibility in email delivery infrastructure.

By offering the 'blastengine MCP Server' in addition to its high email deliverability, comprehensive Japanese support, and stable delivery infrastructure, 'blastengine' will further support customers in improving their operational efficiency.

Features

Email Delivery Operations via Natural Language

Execute key blastengine email delivery functions, such as sending transactional emails, simply by issuing instructions in natural language to AI tools.

AI Analyzes and Summarizes Delivery Results

AI automatically aggregates and analyzes information such as delivery results, deliverability rates, and error counts.

AI Analyzes and Summarizes Bounce and Error Information

When bounces or errors occur, AI refers to logs to present organized information on delivery failures and their causes.

Real-time Confirmation of Usage Status

Check usage status, such as monthly sending volume and remaining sending capacity, simply by issuing instructions in natural language to AI tools.

Feature Overview

Launch Date: July 1, 2026 (Wed)

Price: Free*

URL: https://blastengine.jp/mcp-server/

*A blastengine account is required to use this service.

About 'blastengine'

'blastengine' is a cloud-based email delivery system specialized for system integration. By integrating via API or SMTP relay, it enables smooth email transmission from existing systems and applications.

Leveraging proprietary delivery know-how cultivated over many years, it achieves high email deliverability. It provides a high-speed and secure delivery environment using Japanese servers starting from ¥3,000 (excluding tax) per month, freeing engineers from complex email server operations and accelerating business growth.

blastengine Official Website: https://blastengine.jp/

Inquiry Form: https://blastengine.jp/contact/

About Raksulightcloud Inc.

Headquarters: 151-0051 Tokyo, Shibuya-ku, Sendagaya 5-27-5 Link Square Shinjuku 7F

Representative: Satoshi Otsuka, Representative Director

Established: February 2003

Phone Number: 03-6675-9281 (Main)

Business Activities: Provision of cloud-based software services, etc.