Better security

• Prevent address harvesting attacks

• Protect against Denial of Service attacks to ensure stability of your messaging network

Effective use of network capacity

• Optimize message flow into and out of your network

• Reduce bandwith and filtering overhead by rejecting unwanted messages before they enter your network

Total control of network traffic

• Limit the number of connections based on a wide range of criteria

• Throttle message flow based on connection source, message volume, message characteristics, time periods and other variables

• Based on rule matches, email may be rejected, silently discarded, or deferred until a later time

• Return tailored messages to senders on disallowed networks

• Apply different limiting criteria at various times of the day