Greylisting
Greylisting policy daemon for Postfix, written in Python, with SQL support
Platforms: Windows, Mac, Linux
License: Freeware | Size: 30 KB | Download (50): Greylisting policy daemon for Postfix Download |
Postfix greylisting policy service with auto-white-listing written in Perl with SQL database as storage backend. Greylisting stops 50 to 90 % junk mails (spam and virus) before they reach your Postfix server (saves BW, user time and CPU time).
Platforms: Windows, Mac, Linux
License: Freeware | Size: 67.85 KB | Download (47): SQLgrey Postfix greylisting service Download |
SMTP Preprocessor is advanced tool for mail administrators. It enhances functionality of corporate mail server. The program receives SMTP messages before corporate SMTP server, on-the-fly changes or rejects them, and retransmits result to the server. Wide range of settings allows to improve...
Platforms: Windows
License: Freeware | Size: 222.48 KB | Download (189): SMTP Preprocessor Download |
Spey is a smart SMTP proxy that provides an easy way to add greylisting to your mail setup. This can dramatically reduce the amount of spam you get, which is generally considered to be a Good Thing. Spey is very simple to set up, efficient to use, and extremely effective. Why use Spey?...
Platforms: *nix
License: Freeware | Size: 36.86 KB | Download (94): Spey Download |
SQLgrey is a Postfix greylisting policy service with auto- whitelisting and an SQL database as storage backend. The project is based on postgrey, refining auto-whitelisting and storing whitelists and connection attempts in a database. Its goal is reducing the amount of spam reaching user...
Platforms: *nix
License: Freeware | Size: 43.01 KB | Download (94): SQLgrey 1.6.8 / Download |
Gld is a standalone greylisting server for Postfix. Gld project listen on a TCP port and uses MySQL for storing data. The server supports whitelists based on sender, sender_domain, and client_ip. It also supports light greylisting and DNS white lists..
Platforms: *nix
License: Freeware | Size: 40.96 KB | Download (97): Gld Download |
Policy Daemon project is an anti-spam plugin for Postfix (written in C) that does Greylisting, Sender-(envelope, SASL or host / ip)-based throttling (on messages and/or volume per defined time unit), Recipient rate limiting, Spamtrap monitoring / blacklisting, HELO auto blacklisting and HELO...
Platforms: *nix
License: Freeware | Size: 358.4 KB | Download (93): Policy Daemon Download |
SMC anti-spam e-mail milter (plug-in) is an software application designed to significantly reduce the amount of SPAM/UCE (junk-mail) you receive. SMC uses a greylisting like technique to stops the junk-mail and a set of dynamic auto "whitelists" for unknown, but legitimate senders.
Platforms: Linux, Unix, FreeBSD
License: Freeware | Size: 1024 KB | Download (439): SMC anti-spam e-mail filter Download |
The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, Bayesian, Greylisting and multiple filter methods. Click 'Browse all files' to download the professional version 2.1.1 build 12090.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 1.24 MB | Download (55): Anti-Spam SMTP Proxy Server Download |
A greylisting daemon for Postfix, using PostgreSQL, with support for IPv6
Platforms: Mac, BSD, Linux
License: Freeware | Size: 68.08 KB | Download (56): gld-ng Download |
MDaemon, Windows-based email server software, contains full mail server functionality and control with a strong emphasis on security to protect your email communication needs. MDaemon features include top-notch antispam security features; seamless integration with AntiVirus for MDaemon plug-in;...
Platforms: Windows
License: Demo | Cost: $130.00 USD | Size: 38.78 MB | Download (883): MDaemon Download |
MDaemon, Windows-based email server software, contains full mail server functionality and control with a strong emphasis on security to protect your email communication needs. Features include top-notch antispam security features such as Greylisting, DomainKeys Identified Mail (DKIM), DomainKeys,...
Platforms: Windows
License: Demo | Cost: $130.00 USD | Size: 38.69 MB | Download (167): MDaemon Email Server for Windows Download |
maRBL project is a policy daemon for Postfix that lets you trigger any Postfix action as a result of an RBL match. There are only a couple good, practical options for spam filtering, but none of them are 100% effective. Statistical filters can come very close to perfection, but at the cost of...
Platforms: *nix
License: Freeware | Size: 5.12 KB | Download (91): maRBL Download |
Coherent Mail Gateway is intended to be a very easy to set up MTA using SMTP and POP3. Greylisting is used on the SMTP daemon to reduce spam. In addition, quite a lot of checks on the validity of information from the SMTP client (such as claimed server name and sender) are carried out, and...
Platforms: *nix
License: Freeware | Size: 34.82 KB | Download (104): Coherent Mail Gateway Download |
MailScan is installed on Windows machine to act as a Security Gateway between your Mail Server and the Internet.
Key Features of MailScan for SMTP Servers
Web Based Administration
Real Time Virus Scanning at the Mail Gateway
Attachment Filtering
SMTP Transparent Proxy
Real Time...
Platforms: Windows
License: Shareware | Cost: $129.50 USD | Size: 99.79 MB | Download (107): MailScan for SMTP Servers Download |
ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. It wedges into the SMTP conversations and monitors all incoming SMTP traffic.
For the most effective filtering, ORF uses a combination of anti-spam technologies, such as...
Platforms: Windows
License: Commercial | Cost: $198.00 USD | Size: 3.55 MB | Download (45): ORF Enterprise Edition Download |
Axigen is the perfect answer for businesses of all sizes. It is an integrated email, calendaring & collaboration platform, built using a unique mail server technology, for increased speed & security.
Axigen is available for many Linux distros, FreeBSD platforms and Solaris, and it is backed up...
Platforms: Linux
License: Shareware | Cost: $335.00 USD | Size: 107 MB | Download (52): Axigen Business Messaging for Linux Download |
Axigen is an integrated email, calendaring & collaboration platform built using a unique mail server technology, for increased speed & security. With up to 10 times free basic users included in every package, it is an excellent choice for SPs seeking to build their messaging offers on a powerful...
Platforms: Linux
License: Shareware | Cost: $985.00 USD | Size: 107 MB | Download (50): Axigen SP Messaging for Linux Download |
Axigen is the perfect answer for businesses of all sizes. It is an integrated email, calendaring & collaboration platform, built using a unique mail server technology, for increased speed & security.
Axigen is available for Windows Server 2003/2008 operating systems and it is backed up by great...
Platforms: Windows
License: Shareware | Cost: $335.00 USD | Size: 113 MB | Download (48): Axigen Business Messaging for Windows Download |
Axigen is an integrated email, calendaring & collaboration platform built using a unique mail server technology, for increased speed & security. With up to 10 times free basic users included in every package, it is an excellent choice for SPs seeking to build their email hosting offers on a...
Platforms: Windows
License: Shareware | Cost: $985.00 USD | Size: 113 MB | Download (50): Axigen SP Messaging for Windows Download |