USA.NET

Requirement for an accurate and scalable messaging abuse solution due to growth of business and rise in spam volumes.

Telus

Anti-abuse system was extremely processing-intensive, leading to unpredictable resource requirements. Suboptimal filtering accuracy was causing an increase in customer care costs.

SureWest

Growing outbound spam was causing increased resource consumption (CPU, disk and admin) and putting company at risk of blacklisting by other ISPs.

Rackspace

Requirement for an accurate and scalable messaging abuse solution due to growth of business and rise in spam volumes.

Media Temple

A customized deployment of SpamAssassin required frequent manual updates to keep up with spam and an increasing number of man hours were needed to maintain the system.

Locaweb

Leading provider of infrastructure hosting services for Brazil and Latin American chooses Cloudmark to protect subscribers.

B2B2C

Filtering accuracy was at the 79 percent level and staff were spending 16 hours per week writing and maintaining rules for SpamAssassin. Messaging filtering servers were at full utilization, prompting constant need for additional servers.

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