RSS 125 projects tagged "Mail Transport Agents"

Download Website Updated 21 Apr 2007 fakehermes

Pop 22.72
Vit 1.42

fakehermes is a small, lightweight fake SMTP server. It's useful as a way to avoid spam by configuring your domains to point their secondary SMTP server to a fakehermes server. It will log not only the email messages involved, but also how they are trying to send email and whether they should be considered spam or not. This information can be used to "profile" the spammers that send you spam and can allow you to configure or tune other spam filters. It supports SPF and RBL checking.

Download Website Updated 20 Jul 2007 hermes Antispam Proxy

Pop 55.82
Vit 2.70

hermes is a generic, transparent and multi-platform anti-spam SMTP proxy that uses a combination of techniques (like greylisting, throttling, DNS white/blacklisting, SPF, etc.) to stop spam from reaching your mailbox. Many mailboxes see a 98% spam reduction with no false positives, as hermes is not filtering email based on content, but on strict adherence to the SMTP standards. It's also compatible with most SMTP extensions like STARTTLS (for SSL security) and SMTP-AUTH (for user authentication).

No download Website Updated 09 Mar 2011 Tellmatic

Pop 73.85
Vit 7.10

Tellmatic is a tool to manage and create newsletters for personalized mailing or mass mailing. Addresses and newsletters are stored in groups to handle different user groups and thousands of addresses at a time. SMTP is used for sending the newsletter to your subscribers to make sure you get all error and bounce messages. Bounces can be handled automagically via a small bounce-management module with POP3 access. It also has a small form-editor and statistics. You can import and export your addresses in CSV format.

Download Website Updated 26 Jul 2009 deepOfix Mail Server

Pop 75.89
Vit 2.35

The deepOfix Mail Server makes it possible for organizations with minimal technical expertise to have robust server infrastructure. deepOfix offers unprecented ease of use, doesn't require prior GNU/Linux experience and is backed by a full-time development and support team. deepOfix features LDAP-based directory services for user account management, email delivery, distribution lists, and addressbooks. It also includes built in tools for spam and virus control, webmail, and fetching email.

Download Website Updated 09 Nov 2006 No-relay SMTP daemon

Pop 20.88
Vit 1.00

smtpd is a lightweight mail server whose sole purpose is to receive incoming messages and deliver them to local users. Its main "feature" (or non-feature, really) is to be completely unable to relay messages to adjacent servers: if an incoming message is not addressed to a local mailbox, smtpd will reject it. Another convenient feature is its automatic grey-listing of clients that allows you to efficiently reject spammers based on their behaviour. It can handle incoming email traffic for an unlimited number of domains (i.e. act as a MX for these domains) without the need for any configuration (other than creation of users' mailboxes).

Download Website Updated 22 May 2008 ACL Policy Daemon for Postfix

Pop 85.79
Vit 3.55

ACL Policy Daemon communicates with the Postfix MTA using the Policy Delegation Protocol, implementing an ACL (Access Control List) system. Key features: greylisting with flexible storage using memory for fast responses or disk for high persistence, SPF validation, control of messages by day/time, variable message size limits per domain or email, multiple RBL checking, and various ACLs available to use and combine. The configuration is simple and intuitive.

No download Website Updated 21 Jun 2012 MailCleaner

Pop 94.47
Vit 5.38

MailCleaner is an anti-spam/anti-virus SMTP gateway with user and admin Web interfaces, a quarantine system, and support for multiple domains, templates, and languages. It's based on Debian and uses Bayes, RBLs, Spamassassin, MailScanner, and ClamAV.

Download Website Updated 02 Oct 2006 smtp_wrapper

Pop 25.85
Vit 1.45

smtp_wrapper is a daemon program that acts as an SMTP proxy for Unix-like systems. smtp_wrapper supports SMTP filtering of spam.

No download Website Updated 03 May 2006 Open5066

Pop 32.12
Vit 1.00

Open5066 is an implementation of the NATO NC3A STANAG 5066 protocol stack for HF radio communications. It aims to implement all of SIS (Annex A), DTS (Annex C), and some of the application layer (Annex F) functionality such as HMTP. The concrete embodiment of Open5066 is the s5066d daemon.

No download Website Updated 12 May 2006 The RA SPP Plugin collection

Pop 25.98
Vit 1.74

The RA SPP Plugin collection provides several plugins meant to be used with a qmail patched using qmail-spp ( These plugins cover diverse areas, and are meant to give you good performance, good logging, and security.


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