DynaStop is a utility to examine IPv4 basedaddresses for Exim and procmail for the purpose offiltering based upon patterns defined by theadministrator. This can be a pivotal factor inemail filtering and server load management, sincedynamic IP addresses are typically used fordial-up, DHCP, and DSL accounts. All of which havea designated mail exchange server through whichall outbound mail flows as defined with many, ifnot most, large Internet service providers.License: GNU General Public License v2Changes:
The example configuration files were updated.

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