Contact us

Please fill out the form, and we'll be in touch shortly. We appreciate if you provide as much information as possible about what problem you are looking to solve, as well as your number of users, domains, and volume of outgoing email. Halon is optimised for large-scale email systems, or large traffic volumes. If you prefer a call, just leave your number. You can also email us at [email protected].

We'll never share your email with anyone else.
Please describe what you're looking for. We appreciate if you provide as much information as possible about what problem you are looking to solve, as well as your number of users, domains, and volume of outgoing email.

Please fill out the form, and we'll be in touch shortly. If you prefer a call, just leave your number. You can also email us at [email protected].

We'll never share your email with anyone else.
For technical support, please go to the support page to create a ticket, or send an email to [email protected].

+1 415 230 0592 (US)
+46 31 301 1920 (Sweden)

Post address
Halon Security AB
Lilla Bommen 3
411 04 Göteborg
Sweden
  • The Halon MTA is a flexible email operations and security platform. It enables organisations that operate large-scale email services to offer competitive features by rapid implementation and to lower maintenance costs through reliable deployment and reduced complexity.
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