Efax can send and receive FAX via FAX modem. Enhanced from mgetty+sendfax
program, this program can handle `CLASS1' modems.
The Kaspersky Antispam 3.0 software is a efficient anti-spam solution. It uses
sophisticated methods to fight spam with very low false positive rate. Client
software for various MTA is provided.
This package installs hand compiled spamtest library.
relaydb is a mail header analyzer that builds a database of IP addresses either
known as legitimate senders or spammers.
relaydb doesn't itself classify mails as legitimate or spam, that decision needs
to be reached through other means. Neither does relaydb block spam itself. It
merely provides a list of IP addresses to block through other means.
This package contains luit, a filter than can be run between an arbitrary
application and a UTF-8 terminal emulator.
Greylite is a SPAM filter with exceptional effectiveness and without false
positives. It combines natively with qmail and works as a proxy for any SMTP
server.
It implements a modified greylisting algorithm that improves the filtering
effectiveness and minimizes the delay drawbacks associated with the standard
greylisting algorithm.
It can be tuned to recognize suspicious clients and reject their attempts
multiple times, reaching filtering rates of over 99% without false positives.
Greylite is easy to setup and maintain, and it is small and fast.
HTML::Entities::Numbered is a content conversion filter for named HTML
entities (symbols, mathematical symbols, Greek letters, Latin letters,
etc.).
Template::Plugin::JavaScript is a TT filter that filters text so it can
be safely used in JavaScript quotes.
Template::Plugin::Markdown acts as a filter passing all content to
Text::Markdown for conversion of plain text to HTML.