About us

Halon Security is a leading provider of in— and outbound email routing, processing and anti-spam technology for hosting and service providers.

Contact Testimonials People Careers

The company was founded in 2002 and known for its award-winning e-mail gateway software, used by large hosting providers, non-commercial and government organizations, municipalities and companies of all sizes.

Protecting millions of users world-wide, Halon is known for its quality and excellence. Our platform is flexible and easy to integrate, with advanced scripting capabilities and unique open APIs.

Contact info


United States

Halon Security Inc.
620 Folsom St. #100
San Francisco
California, 94104
+1 415 992 5583



Halon Security AB
Olskroksgatan 30
SE-416 66 Gothenburg
+46 31 301 1920


Sales UK/IE

Andy Haworth
+44 (0)7921 679932
+44 161 870 63 67


Public Relations

Nina Offen
+46 709 548 530

Testimonials and success stories

Many state agencies, companies and corporations have discovered the benefits of Halon Security. Below is a selection of companies that use, and commented on our products.

Management team

Halon Security consists of a group of very talented people with widely spread experience from different corners of the world.


We are always looking for inspiring and talented people. Are you one of them? Please find available positions listed below. If none on them applies; send us your CV and resumé anyway, and we’ll be in touch.