| Publisher | Cisco Systems | ||
|---|---|---|---|
| Format | Date added | 18 Oct 2007 | |
| Topics | Email, Network Security, Spam - E-mail Fraud - Phishing | ||
| Downloads | 19 | ||
Dell Inc. receives millions of email messages every day. Managing Dell's email had become particularly difficult not only because there were so many layers to the infrastructure of the legacy system, but also because it had been scaled out and excessively load-balanced. The anti-spam solutions were quickly showing weakness against new spam attack variants. Initially, Dell brought in a few IronPort systems to supplement its existing email infrastructure. Its 103 disparate servers were replaced by ten IronPort C60 appliances and two IronPort A60 units. In early 2006, these original products were upgraded to IronPort X1000 and C300D systems, respectively, to take advantage of newer technologies.
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