For large enterprises and email service providers, volume of outbound email is higher what a normal email server can handle. MXBridge HPDS is a full-blown, standards-compliant SMTP server that solves the problem of handling high rate of email delivery to external domains without performance loss. Besides performance MXBridge HPDS also features a policy enforcement system that helps to set policies for outbound email delivery. This ensures that fair usage policies are observed and thus managing servers' reputation.
MXBridge HPDS provides SNMP service for real-time monitoring of the outbound mail delivery infrastructure. HPDS is designed to participate in high availability clustering and self-managed HA functions.