Halon Transactional Email Service

Halon consolidates your email infrastructure, reducing risk and complexity. Halon makes email infrastructure scalable, simple to manage, rich in functionality and easy to evolve.

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Send transactional emails with minimal setup time

Guarantee your business-critical emails reach their recipients with the highest delivery rates and lowest fear of spam folders.

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What is Halon Transactional Email Service?

Halon offers a transactional email service called Halon Engage and Halon Protect. These services are built on a customizable Mail Transfer Agent (MTA) that can be adapted to suit any business need. It includes a low-code policy language, a collection of ready-made components, and modern DevOps technologies. Halon's transactional email service is designed to keep businesses ahead of the competition by providing a feature-rich, scalable, and secure email processing platform.


  • Customizable Mail Transfer Agent (MTA) for any business need.
  • Built-in support for DevOps technologies like Kubernetes and Ansible.
  • Leading protection against phishing, spam, and malware.
  • Integration with advanced threat protection services like sandboxing and click protection.
  • Flexible and scalable email processing platform for large-scale email services.


  • Halon Engage and Halon Protect offer a completely customizable Mail Transfer Agent (MTA) that can be adapted to suit any business need.
  • Halon provides 10x faster development speeds, allowing teams to build email infrastructure quickly and efficiently.
  • Halon offers leading protection against phishing, spam, and malware, as well as support for emerging email security standards.


  • Older browser compatibility issues may hinder proper functioning of the transactional email service.
  • Limited documentation and technical specifications available for the transactional email service.
  • Lack of clear information on customer support and response time for any issues or concerns with the transactional email service.
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