Unbeatable, Real-Time Spam and Virus DetectionStop email attacks in their tracks, and add an ironclad layer of perimeter security to your network with the enterprise-class Meridius 1000 Email Security Gateway™. Secure your mail relays and protect an unlimited number of email accounts with real-time spam detection achieving catch rates higher than 99%-yet zero false positives. Shield your networks with 100% effective virus blocking, backed by automated virus definition updates, and an unrivalled virus quarantine system. The Meridius 1000 dedicated appliance takes the guesswork out of safeguarding your networks, offering powerful protection without risk to privacy, mail flow, or network resources. |  | Meridius 1000 — Email Gateway ApplianceSupports an unlimited number of email accounts. 99.1% spam detection 0% false positives, and 100% virus blocking ensures that your valuable time and resources are protected. | | 
| Meridius 500 — Email Gateway ApplianceIdeal for small and medium-sized businesses with up to 300 accounts. 99.1% spam detection, 0% false positives, and 100% virus blocking ensures that your valuable time and resources are protected. | |
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