Package: mailavenger (0.8.5-1)

[ Source: mailavenger  ]

Highly configurable, MTA-independent SMTP filter server

Mail Avenger is a highly configurable, MTA-independent Spam filtering solution at SMTP'ing time.

The criteria Mail Avenger uses to handle filtering is based on a "how is it being send?" fashion, instead of the classical "what are you sending?" model, in which the body or mail itself is analysed looking for SPAM patterns, keywords, bad words or applying Bayesian filters, like SpamAssassin, DSPAM or SpamBayes does.

A distinguishing feature of Mail Avenger is that it allows you to reject spam during SMTP time, before even spooling messages in your local mail queue. This carries interesting features like identifying most clients OS (using TCP SYN fingerprints), acquiring client's network information, embed cryptographically secure expiration times in temporary mail addresses to validate mail before receiving the message body, between others.

This is a partial list of features:

 * Mail-bomb protection
 * TCP filtering
 * Network-level traffic analysis
 * SMTP-level traffic analysis
 * SMTP callbacks
 * Per-user and per-user-extension mail scripts
 * Per-user mail relay checks
 * Virtual domain mapping
 * Alias to user mapping
 * RBL support
 * SPF
 * SPF language queries
 * Asynchronous DNS queries
 * "Bodytest" support
 * SMTP STARTTLS support

Tags: Implemented in: C, Electronic Mail: Filters, SMTP Protocol, Role: role::program, works-with::mail

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• dep: adduser (>= 3.40)

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• dep: libc6 (>= 2.17) [amd64, arm64]

  GNU C könyvtár: megosztott könyvtárak
  also a virtual package provided by libc6-udeb

  dep: libc6 (>= 2.28) [armhf, i386]

• dep: libdb5.3

  Berkeley v5.3 Database Libraries [runtime]

• dep: libgcc1 (>= 1:3.0) [amd64, arm64]

  GCC támogató programkönyvtár

  dep: libgcc1 (>= 1:3.5) [armhf]

  dep: libgcc1 (>= 1:4.2) [i386]

• dep: libpcap0.8 (>= 0.9.8)

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• dep: libssl1.1 (>= 1.1.0)

  Secure Sockets Layer toolkit - shared libraries

• dep: libstdc++6 (>= 4.1.1) [not armhf]

  GNU Standard C++ Library v3

  dep: libstdc++6 (>= 4.3.0) [armhf]

• dep: lsb-base

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• dep: postfix

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  or default-mta

  virtual package provided by exim4-daemon-light

  or mail-transport-agent

  virtual package provided by citadel-server, courier-mta, dma, esmtp-run, exim4-daemon-heavy, exim4-daemon-light, msmtp-mta, nullmailer, opensmtpd, postfix, qmail-run, sendmail-bin

Download mailavenger

Download for all available architectures

Architecture	Package Size	Installed Size	Files
amd64	504.9 kB	1,583.0 kB	[list of files]
arm64	469.8 kB	1,543.0 kB	[list of files]
armhf	444.0 kB	1,061.0 kB	[list of files]
i386	520.0 kB	1,541.0 kB	[list of files]