communications › email filters software free download

SPF Sendmail milter 2.0.1 (by Eugene Kurmanin)
SPF Sendmail milter is a Sendmail filter that implements the Sender Policy Framework technology with help of libSPF2 library

OpenProtect 5.0.4 (by OpenComputing)

DSPAM 3.6.8 (by Nuclear Elephant)
DSPAM is a server-side statistical anti-spam agent for Unix email servers.

DSPAM masquerades as the email server's local delivery

avelsieve 1.9.7 (by Alexandros Vellis)
Avelsieve or, verbosely, "SIEVE Mail Filters Plugin for Squirrelmail" is a Squirrelmail plugin for creating SIEVE scripts on a Cyrus

Turba H3 2.1.3 (by Chuck Hagenbuch)
Turba is a production level address book, and makes heavy use of the Horde framework to provide integration with IMP and other Horde

qSheff 2.1-r2 (by Baris Simsek)
qSheff is a wrapper for the qmail queue that scans email for viruses and spam

smf-zombie 1.0.0 (by Eugene Kurmanin)
smf-zombie is a SendmailTM filter for SPAM and virus filtration from zombie PC.
More than 80% of SPAM is going from the infected Wi

Postgrey 1.27 (by David Schweikert)
Postgrey is a Postfix policy server implementing greylisting.

When a request for delivery of a mail is received by Postfix via SMT

clapf 0.3.28 RC2 (by SJ)
Clapf project is a clamav based network filter for postfix

GreyList Sendmail milter 2.0.0 (by Eugene Kurmanin)
smf-grey is a Sendmail milter that implements the GreyList Anti SPAM technology

SAGATOR 0.8.0 (by SAL)
SAGATOR is an email antivirus/antispam gateway

phPOP3clean 0.9.14 (by James Heinrich)
phPOP3clean is a PHP-based POP3 email scanner

amavisd-new 2.4.4 (by Mark Martinec)
amavisd-new is a high-performance and reliable interface between mailer (MTA) and one or more content checkers: virus scanners, and/o

smtp-vilter 1.3.4 (by smtp-vilter Team)
smtp-vilter is a high-performance content filter for sendmail, which detects email viruses and spam.

smtp-vilter can pass, discard

Blue Frog 1.9.1.1151 (by Blue Security, Inc.)
Blue Frog allows you to actively demand spammers to stop sending you spam

Spaminator Gentoo Stage 4 .01 (by Scott Pakula)

Bogofilter 1.1.3 (by Eric S. Raymond)
Bogofilter is a Bayesian spam filter

POPFile 0.22.4 (by John Graham-Cumming)
POPFile is an automatic mail classification tool

Sendmail filter for ClamAV 1.2.1 (by Eugene Kurmanin)
smf-clamd is a Sendmail milter for the ClamAV (Clam AntiVirus).

Sendmail filter for ClamAV aims to be lightweight, reliable and si

Sendmail-Jilter 1.2 (by Blake Ramsdell)
Sendmail-Jilter is an Open Source implementation of the Sendmail milter protocol, for implementing milters in Java that can interface

Python milter 0.8.6 (by Stuart D. Gathman)
Python milter module provides a python interface to Sendmail's libmilter that exploits all its features

Webavis 0.3 (by J?r?me Schell)

Heirloom mailx 12.1 (by Gunnar Ritter)
Heirloom mailx (formerly known as "nail") is derived from Berkeley Mail and provides the functionality of the System V and POSIX mail

MIMEDefang 2.58 (by David F. Skoll)
MIMEDefang is a flexible MIME email scanner designed to do all kinds of email processing, including anti-virus scanning, anti-spam sc

LinuxMagic magic-smtpd 0.8.4-2 (by LinuxMagic Inc.)
LinuxMagic magic-smtpd is a drop in replacement for Dan Bernsteins qmail-smtpd, and was originally designed to be part of the LinuxMa