Free milter spamblocker 3.5 software for linux

Wb is an remote conferencing application for shared drawing developed by the Network Research Group of Lawrence Berkeley National Laboratory. Pre-compiled binaries are available on ftp. Wb-related questions and feedback are welcome and can be sent to the developers via wb@ee.lbl.gov.

Kpackage project is a KDE tool for installing, viewing and uninstalling packages.

The formats supported include RPM, Debian, Slackware and BSD package manager.

KPackage is part of the KDE project.

KPackage can be found in the kdeadmin package.

Knetfilter project is a KDE application designed to manage the netfilter functionalities that come with the kernels 2.4 and later.
In Princip, all standard firewall system administration activities can be done just using knetfilter. But there is not just a GUI to iptables comand line, it is possible also some monitoring with tcpdump and nmap (nmap is slow) interfaces.
Now knetfilter is able to save iptables rules indipendently from iptable-save command (that does not work). ALL Chain policies are saved. (knetfilter has been the first GUI/application running with Linux 2.4.X able to save and restore your work on your firewall, at less for what I know)
Since version 2.2.2 knetfilter allows CBQ traffic shaping using fw classifier. Actually a lot of more stuff about QoS support has been developed inside of knetfilter, as, for example, the possibility to delete a class or a qdisc, and a monitor to see which qdiscs, classes and filters have been configured. They are all cool features, but probably a save function will not be developed for now (happy to receive a patch for that).
Version restrictions:
- Iptables 1.2.3 has a noisy bug, so that TOS mangling works just if TOS value is setted using the name and not the numeric value. A workaround is easy, but iptables-save saves TOS related rules using the exadecimal value, so anyway users would not be able to restore them, since iptables would be unable to understand the syntax. Knetfilter uses decimal value to set the TOS, and that is a correct way to do so, but with iptables 1.2.3 this simply does not work! My suggestion for now is to avoid iptables 1.2.3 if you need TOS mangling. Anyway iptables 1.2.3 is a really old version, so why should you use it?
Enhancements:
- Some typos were corrected.

smf-spamd is a Sendmail filter for SpamAssassin. Sendmail filter for SpamAssassin aims to be lightweight, reliable, and simple rather than have a myriad of options.
It only scans the messages less than defined size, has a hosts/networks whitelist, performs subject tagging if SPAM is detected, adds an information header, copies SPAM messages to the defined "garbage" mailbox, rejects SPAM messages at the SMTP DATA stage, and logs all filter activities to syslog.
The code is small (does not exceed 580 lines), fast, stable, and few resources are required. No temporary files are created.
Main features:
- It has a hosts/networks whitelist;
- It can scan messages less than a defined size only;
- It can tag the Subject if SPAM has been detected;
- It can add an information header with scan results to scanned messages;
- It can copy SPAM messages to the special "garbage" mailbox;
- It rejects SPAM messages at the SMTP DATA stage, if SPAM score is greater than a defined value;
- It can log all milter activities through the syslog service.
Advantages:
- Small code;
- Fast work;
- Stability (production quality);
- Few system resources are required;
- No temporary files are created.
Enhancements:
- Incorrect handling of missed Message-Id: header was fixed.
- Cosmetic enhancements were made.

Gmerlin is a multimedia architecture for linux. Gmerlin application consists of a set of multimedia libraries and some applications. The libraries are:
- Gavl, a library which provides basic support for uncompressed Audio, Video and Image data.
- The toolkit independent gmerlin library, which contains core application support like an xml based configuration registry, a universal player core, message queues for communication between modules and so on. Most interesting for 3rd party developers might be the plugin API. It offers access to all gmerlin plugins whith a few function calls.
- A separate gtk2 support library for generating configuration dialogs and other stuff.
- gmerlin_avdecoder, which decodes lots of media formats. The core library depends only on gavl, you dont even need gmerlin installed.
Applications, which come with gmerlin, include:
- Gmerlin player: A multiformat media player with mediatree. Type gmerlin to start this.
- Gmerlin transcoder: Feature rich Audio/Video transcoder
- Gmerlin alsamixer: An Alsa mixer with support for multiple cards and detachable mixer controls.
- Camelot: A webcam application
- Gmerlin visualizer: Run xmms visualization plugins without running xmms
- Plugin configurator: Configure gmerlin plugins for programs which cant do this themselves.
Gmerlin is released under the GPL license, so it can freely be reused by other GPL applications.

spfmilter provides a Sender Policy Framework (SPF) milter for Sendmail.
spfmilter is a milter (sendmail mail filter) which implements the Sender Policy Framework (SPF). SPF is a strategy for preventing junk mail. The SMTP standard for email allows anyone to forge anyone elses email address.
SPF verifies that the Sender address of an email message matches (according to some policy) the client IP address that submitted it.
The idea of SPF is to prevent email forgery. Each participating site sets up a little definition of which hosts are allowed to send mail claiming to be from that site. When another site receives mail, it checks the permitted-senders definition for the originating site. If the check fails, the mail is rejected.
Setting up the permitted-senders definition is very easy, you go to the SPF Wizard and fill out a little form, then put the resulting string into your DNS records. This milter implements the second half of SPF, checking the mail you receive against other sites SPF records.
Enhancements:
- Some improvements to the redhat rcscripts. (Paul Howarth)
- Deal with the unknown-family connections which occasionally show up on some OSs, such as Solaris. (Joel Lord)