= ACL Policy Daemon for Postfix = ACL Policy Daemon (apolicy for short) communicates with the [[http://www.postfix.org|Postfix MTA]] using the Policy Delegation Protocol, implementing an ACL (Access Control List) system, making very easy to improve and create nice controls on your e-mail traffic. What can be done with ACL Policy Daemon: * Greylisting * Flexible storage, use memory for fast responses or disk for high persistence * SPF validation * Control messages by day/time * Variable message size limits per domain or e-mail * Multiple RBL checking * Reject a message only if the client's IP is listed on more than one RBL at the same time * Small learning curve * Syntax heavily inspired by the [[http://www.squid-cache.org|Squid HTTP proxy]] ACL system * Various [[AclList|ACLs]] to use and combine New features are planed on the [[Roadmap||Roadmap]]. It is developed using Python and licensed under [[http://www.gnu.org/licenses/gpl.txt|GPL version 2]]. Project homepage at [[http://www.gna.org|GNA]], where we host the bug tracker, mailing list and the subversion repository: [[https://gna.org/projects/apolicy/]] CIA.vc project page: http://cia.vc/stats/project/apolicy = Download = Latest source code: http://download.gna.org/apolicy/apolicy-0.73.tar.gz = Using = * [[Installation]] * [[Configuration]] * [[Tutorial]] * [[InformationForPackagers|Packaging]] - dependencies and other information = Support = Mailing list: https://mail.gna.org/listinfo/apolicy-users/ Bug tracker: https://gna.org/bugs/?group=apolicy&func=additem = News = Subscribing to the [[http://cia.vc/stats/project/apolicy/.rss?ver=2&medium=xhtml&limit=|RSS]] feed it is possible to follow what is going on in the source code repository. 06/23/2008 * If you understand Portuguese, take a look at my blog: http://osysadmin.blogspot.com 05/22/2008 * Version '''0.73''' is available with two new ACLs, new ''memcached'' backend for greylisting. [[Changelog]] = Feedback = If the ACL Policy Daemon is useful for you, let me know! The ACL Policy Daemon is developed by Miguel Di Ciurcio Filho miguel.filho@gmail.com = Talks = [[Fisl2008|International Free Software Forum]] in Porto Alegre/Brazil. I gave a talk about how to extent Postfix functionality using the Access Policy Delegation protocol.