Cloudmark is a trusted leader in intelligent threat protection against known and future attacks, safeguarding 12 percent of the world’s inboxes from wide-scale and targeted email threats. With more than a decade of experience protecting the world’s largest messaging environments, only Cloudmark combines global threat intelligence from a billion subscribers with local behavioral context tracking to deliver instant and predictive defense against data theft and security breaches that result in financial loss and damage to brand and reputation.
"Cloudmark solved our runaway hardware problem. The efficiency of their intelligent fingerprinting algorithms means that we can reliably predict resource requirements. We don’t have to worry that unexpected spikes in traffic or new software updates will negatively impact our business."




Read Cloudmark Reviews, Testimonials & Customer References from 12 real Cloudmark customers.
Browse Cloudmark Case Studies, Customer Success Stories, & Customer References from 11 businesses that use Cloudmark.