OpenSMTPD spam trap support
===========================

**Still under active development**


This extra filter allow you to create a spam tram in OpenSMTPD, using DNSBL,
greylisting and SPF check all-in-one.

Requires:
  libspf2
  libdb

Compile:
  make

Install:
  cp filter-spam to the proper library dir of opensmtpd

Run:
  As any other filter.