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News

software releases, tech, blog | Jun 30, 2026

Halon Protect 26.2: Advanced malware detection, DMARCbis, post-quantum crypto, and Arm64 support

With Halon Protect 26.2, we’re strengthening email protection for evolving threats, standards, and i...

software releases, tech, blog | Jun 29, 2026

Halon Engage 26.2: DMARCbis, post-quantum crypto, Arm64 support and even smoother migrations

With Halon Engage 26.2, we're continuing to keep outbound email infrastructure ready for what comes ...

software releases, tech, blog | Mar 31, 2026

Halon Protect 26.1: Strengthening gateway-enforced encryption with PGP and S/MIME

With Halon Protect 26.1, we're strengthening gateway-enforced email encryption with PGP and enhanced...

software releases, tech, blog | Mar 26, 2026

Halon Engage 26.1: Smarter delivery with Flow Dynamics

With Halon Engage 26.1, we're introducing a Delivery Guru feature called Flow Dynamics. It’s an inte...

software releases | Dec 4, 2025

Halon Protect 17: stronger protection with Perimeter, OpenID Connect, and full S/MIME support

Just in time for the festive season, Halon Protect 17 is here and brings a handful of upgrades to he...

software releases | Dec 4, 2025

Halon Engage 17: Introducing Abuse Guard, integrated engagement tracking, and more

As the festive season draws near, we have a few presents up our sleeves for our clients and prospect...

software releases, tech | Jul 9, 2025

Halon Protect 16: Clear signals, smarter policies

Halon Protect 16 builds on our goal to simplify day-to-day operations and give teams more precision ...

software releases, tech | Jul 9, 2025

Halon Engage 16: Delivery Guru takes on warmup

New major features in Halon Engage 16 Delivery Guru Warmup: Real time IP warmup with mailbox provide...

software releases, tech | Apr 10, 2025

Spring into delivery excellence: Halon Engage 15 is here!

Spring has arrived in the northern hemisphere and with it comes our latest quarterly release, Halon ...