A greylisting policy service that is written in C/C++ that supports mysql, postgresql, and sqlite databases. Reproducible: Always I'll try to post a proposal ebuild for it. It's going to be my first attempt at making one.
(In reply to comment #0) > I'll try to post a proposal ebuild for it. It's going to be my first attempt > at making one. Any success with that? btw. last release was in mid 2007
It seems gps is being phased out; the author just released a new implementation called "greylist": http://mimo.gn.apc.org/greylist
I'm going to mark this as WONTFIX, because frankly there are just better options. These days, postfix has its own built-in greylisting via postscreen. If you turn on the "deep protocol tests", it essentially enables greylisting for you: http://www.postfix.org/POSTSCREEN_README.html#after_220 That's my preferred solution. For a standalone daemon, there is also mail-filter/postgrey which is still maintained and in the tree.