Description:

Policyd v2 (codenamed "cluebringer") is a multi-platform policy server
for popular MTAs. This policy daemon is designed mostly for large
scale mail hosting environments. The main goal is to implement as many
spam combating and email compliance features as possible while at the
same time maintaining the portability, stability and performance
required for mission critical email hosting of today. Most of the
ideas and methods implemented in Policyd v2 stem from Policyd v1
aswell as the authors' long time involvement in large scale mail
hosting industry.