This milter does not itself filter spam, instead it memorizes the
verdicts issued by your other anti-spam defenses to reduce the system
load and resource consumption, by temporarily rejecting the relays
suspected of spamming (banned) and, optionally, by permanently rejecting
the relays "convicted" of spamming (blacklisted).
The idea is to stem the spam from real spam sources, while reducing the
ill effects of false-positives to merely delaying, rather than rejecting
future messages.
WWW: http://virtual-estates.net/skem/
used in conjunction with any Mail Delivery/Transfer Agent or local delivery
agent. It provides an easy, uniformed way, to provide autoreplies to e-mails.
PR: ports/66625
Submitted by: Phil Oleson <oz@nixil.net>
This is an attempt at implementing a mailing list manager with the same
functionality as the brilliant ezmlm, but with a decent license and mail
server independency.
PR: ports/67911
Submitted by: Christian Laursen <xi@borderworlds.dk>
is faster and less cpu intensive than other interperative based solutions.
It blocks spam using the following methods;
* Configurable Realtime DNS Blacklists
* Sender Address verification
* Configurable Black and White lists
* Invalid MTA hostname verfication
* Basic Virus/Worm file attachment rejection for files ending
in .pif, .scr, etc.. via MsExtChk filter
* SPF via libspf
Also;
* Realtime firewall blocking of MTA hosts with invalid host names via
MtaHostIpfw filter
* Realtime rate limited connection blocking via firewall rule injection
All actions are logged via syslog with both the sender and the recipient.
From this, report generation and notification to recipients showing
activity becomes extremely simple.
WWW: http://www.wanlink.com/spamilter/index.php
grey listing. Grey listing is a spam filtering technique, which uses a behavior
trick: spammers never resend a message when they get a temporary error,
whereas real MTA do. The idea is to refuse any mail on first attempt, and
accept it after some time has elapsed.
PR: ports/67252
Submitted by: Cyril Guibourg <aragorn+ports@teaser.fr>
gnubiff is a mail notification program that checks for mail,
displays headers when new mail has arrived and allow to read
first lines of new mails.
It relies on the GNOME and GTK libraries but can be compiled
and used with or without GNOME support. Supported protocols are
pop3, apop, imap4, mh, qmail and mailfile.
Furthermore, gnubiff is fully configurable with a lot of
options like polltime, poptime, sounds, mail reader, mailbox
names, etc. and can also filter spam.
PR: ports/66226
Submitted by: Tim Bishop <tim@bishnet.net>
internet connection eg. a home network or a single host at home. It has
special support for connections to different ISPs. It replaces sendmail or
other MTAs such as qmail or exim.
This is development unstable version (quite stable in fact).
PR: ports/66116
Submitted by: Andrey Slusar <vasallia@ukr.net>
internet connection eg. a home network or a single host at home. It has
special support for connections to different ISPs. It replaces sendmail or
other MTAs such as qmail or exim.
PR: ports/65178
Submitted by: Andrey Slusar <vasallia@ukr.net>
