The scriptable email security gateway

Halon Email Security Gateway manages and filters all inbound and outbound email traffic to protect organizations from email-borne threats. Implement it easy with standard settings, or adjust it to fit your exact needs, without compromises.

Selected features:

  • Anti-spam by CYREN and an optimised SpamAssassin
  • Outbound spam filtering and delivery
  • DKIM signing and verification with DMARC
  • Encryption with DANE
  • SPF handling and SRS
  • Bounce verification with BATV
  • Content filtering, also called DLP
  • Rate limiting
  • Scripted routing
  • External API calls
  • Routing by DNS appending
  • Handoff with LMTP
  • Recipient filtering and in-line delivery
  • Proxy mode and fully transparent outbound anti-spam
  • E-mail tracking search filters and logging

Download Email Security Gateway product sheet


14 days free trial, download directly from halon.io. Available for deploy on-premises, as a virtual appliance or in a public cloud environment (Amazon Web Services, Microsoft Azure, or VMware). Halon currently powers over 30 million mailboxes, and some of the worlds busiest email servers.
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Let us know what problem you need solving, and your number of users, to access your free trial and get your personal quote: