For announcements of new versions of the example milter, please join the
The -announce list is very low traffic, and may include announcements of
the availability of alternate implementations or versions supporting other
mailers. If you are interested in using the Greylisting method, joining this
list is recommended.
There is also a list for developers and users of the example milter, and possibly
also other implementations. If you are using or developing a Greylisting filter, the
list is for you. The -users list is fairly low traffic, but may have peaks of 5-10 messages/day.