Email Encryption Service ZixDirectory™ ZixDirectory is the largest email encryption directory in the world. It enables seamless and secure communication among its millions of members by providing a centralized directory for automated key exchange. As an added service provided with ZixVPM and ZixMail, the directory enables users to transparently send and receive encrypted emails without having to exchange certificates. In addition, when used with either ZixVPM or ZixMail, the directory makes it possible to send secure emails to anyone, anywhere, without pre-registration or configuration. By providing customers with an automated key management service, ZixCorp is able to greatly reduce the typical cost and complexity associated with email encryption solutions. Housed in the ZixData Center, ZixDirectory has the power to handle encrypted email for every email address in the world. The ZixData Center is SysTrust certified and SAS-70 type II accredited. ZixCorp prides itself on maintaining the highest levels of performance and has 99.99% availability that is guaranteed to customers though our Service Level Agreements (SLAs). Key Benefits Access to the world’s largest email encryption directory Members include the federal banking regulators, state banking regulators, 1 out of 7 hospitals, and leading insurance providers Transparent email encryption with ZixCorp’s millions of users Centralized and automated key exchange No key repository or PKI infrastructure to install or maintain Enterprise email encryption deployment in less than a day Reduced cost and improved ease-of-use for the organization Key Features Capacity, scalability, and infrastructure to support encryption keys for every email address in the world Public key validation and distribution in real time for each message Transparent email encryption between ZixCorp users 99.99% availability guaranteed through SLAs