1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
4 <!-- maintainer-needed -->
5 <longdescription lang="en">
6 policyd-weight is a Perl policy daemon for the Postfix MTA (2.1 and
7 later) intended to eliminate forged envelope senders and HELOs (i.e. in
8 bogus mails). It allows you to score DNSBLs (RBL/RHSBL), HELO, MAIL
9 FROM and client IP addresses before any queuing is done. It allows you
10 to REJECT messages which have a score higher than allowed, providing
11 improved blocking of spam and virus mails. policyd-weight caches the
12 most frequent client/sender combinations (SPAM as well as HAM) to reduce
13 the number of DNS queries.