Cloudmark Case Studies

  • synacor

    Synacor

    Previous open-source implementation wasn't capable of handling the ever-increasing amount of spam, viruses and phishing attacks or Synacor's growing number of end users.

    Download PDF (49KB)
  • b2b2c

    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.

    Download PDF (45KB)
  • locaweb

    Locaweb

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

    Register to download the PDF (151KB)
  • mediatemple

    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.

    Download PDF (78KB)
  • rackspace

    Rackspace

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

    Download PDF (57KB)
  • surewest

    SureWest

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

    Download PDF (82KB)
  • telus

    Telus

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

    Download PDF (86KB)
  • usanet

    USA.NET

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

    Download PDF (86KB)
  • city_of_richmond

    City of Richmond

    Email volume was increasing and unwanted email was reaching inboxes. Furthermore, maintaining lists and rules was becoming too time-consuming.

    Download PDF (86KB)
  • domain_factory

    Domain Factory

    Spam volumes increased from 60 percent of all messages to more than 95 percent in a short window. Message filtering accuracy had fallen below 80 percent with resource requirements quickly increasing.

    Download PDF (45KB)
  • sunflower_broadband

    Sunflower Broadband

    Messaging anti-abuse system was processing-intensive and difficult to keep running with traffic spikes taxing administrative staff.

    Download PDF (49KB)
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