Email delivery

Large senders of transactional or marketing email need an MTA that enables them to develop great solutions in a highly competitive market. Halon provides outstanding integration capabilities, reliability and performance. Ideal for organizations with sophisticated email delivery needs.

Greater scalability

The Halon MTA is highly efficient and is built with an asynchronous model. It can handle tens of thousands of concurrent connections and sustain blazing throughout, even in complex scenarios. This means that you can achieve greater scalability and reach your overall goals quickly. 

Granular throttling and automation

Control concurrency and rate using any combination of parameters such as source IP, domain, MX, destination IP or other meta data. Throttles or suspends can be adjusted dynamically based on response patterns, bounces, queue metrics and much more. 

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Signing and authentication

Support for all the latest authentication standards; including SPF, DKIM, DMARC and ARC. Any settings, including keys and selectors, can be fetched from external data sources via scripting.

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Latest encryption standards

The Halon MTA supports the latest and up-to-date encryption standards such as MTA-STS, TLS-RPT, DANE, TLS 1.3, S/MIME, client certificates, as well as granular TLS protocol, cipher control and SNI.

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Management and integration

Valuable real-time insights and full control of sending. Available via web, command line, and queue APIs that together with the scripting enables powerful integrations into your existing environment.

We researched and evaluated many email security and delivery platforms against our requirements. We finally settled on Halon email platform based on price performance, ease of use, flexibility, multitenancy support with security and its ability to scale on demand.


Halon in Your Industry

No matter what vertical you operate in, Halon can support your business to scale, change and challenge standards. Discover how we are disrupting your industry.