HypeMail   
http://www.pakam.co.za

HypeMail can be installed as a relay server or as a plugin for Microsoft Exchange 2000+, as a relay server it could be used with various kinds of SMTP mail compliant technologies. It is then used to dvertise, cause awareness or add standard branding onto your companies everyday 1 to 1 emails. It provides a way for your company to get they're marketing messages accross without needing to send out other spam related marketing messages. HypeMail also supports adding disclaimers to targeted lists, so you can send disclaimers in intended languages and provides users with the ability to control and standardise email signatures (from active directory fields). HypeMail is built so that every email template that should be applied to outgoing mail from your exchange server is packaged into a campaign and linked to specific sender lists, receiver lists and more. HypeMail can also identify key phrases or jargon in your email and hyperlink them or provide you with a way to market your products, services and company brand through simple easy to setup keywords. HypeMail also provides HypeMail users with the ability to put mail that might contain sensitive information (through identifying sensitive words and phrases) into an approval queue.

Flystrike Spam Interrogator   
http://www.flystrike.net

Flystrike Spam Interrogator allows the user to test e-mail messages before fully downloading them from the POP server. A Score based on an Inventory of tests helps the user identify unsolicited messages for remote deletion. Messages containing abusive or illegal content can be relayed to the appropriate authorities with a set of automatically extracted headers. A number of pre-written (English, French, and Spanish) abuse reports are provided to help the user. If desired, each e-mail message can be viewed in original form or as a web document (for HTML). For the latter, pictures and hyperlinks are removed for the protection of the user. The user can trace the origin of messages; and ban them according to both MD5 Signature and URL pointers. The banning of these elements allows Flystrike to perform auto deletion of e-mail messages if required by the user. A log of deleted messages allows the user to discover any false positives. A threat list is available that allows the user to enter e-mails associated with particular worms or incorrigible nuisances; messages from those on the threat list are auto-deleted from the remote server before the conventional interrogation is performed. Once Flystrike is configured, the user can set it to perform automatic interrogation of messages on the remote server.

RelayFax Server   
http://www.altn.com

RelayFax is a powerful email-to-fax and fax-to-email fax server. RelayFax Pro automates the process of sending, receiving and managing your network fax traffic. By integrating into existing email systems, RelayFax provides full faxing capabilities from your desktop. This fax software will prove cost effective and will increase productivity! RelayFax features include Caller ID Fax Routing - Using Inbound Fax Rules, RelayFax supports routing of faxes based upon Calling Number Display data (commonly called Caller ID); Outlook Address Book Integration - Client can use the shared contacts that are set up in your Outlook Address book so you don't have to maintain multiple address books; OCR Inbound Routing - Using Optical Character Recognition (OCR), RelayFax checks inbound faxes with your account database to utilize email forwarding and custom rules; SMTP Client - This application gives users a simple, yet complete, interface with which to send faxes; TWAIN Device Support - RelayFax is able to interface with TWAIN devices, such as scanners and digital cameras, quickly and easily; Fax Scheduling - Allows faxes to be assigned a specific date and time to be sent; Fax Broadcast Wizard - Allows easy setup and send the same fax to large numbers of recipients; Attachment Faxing - Allows RelayFax to extract and fax attachments as true documents; Custom Cover Sheets - Using a cover page editor, each individual user has the option of selecting the default cover page, as set by the Administrator, or using another; and Ring Count Delay - Sets the number of rings before a call is answered to facilitate receiving Caller ID information or using the line for voice calls; fax engine to support many more fax modems (Brooktrout, Gammalink, Bicom, Dialogic, and NMS boards), CAPI 2.0 support, DID routing support, OCR printer driver, Windows dialing rules support, PDF and PNG document support, and much more.

LiteMail   
http://www.cmfperception.com

LiteMail is an easy to use mail server that includes unlimited addresses, unlimited domains, forwarding, relaying, SMTP Authentication, a catch-all address and quotas. Integrated DynDNS and No-Ip dynamic DNS clients help make LiteMail a complete and convenient server solution. The administrator is given a precise log of everything that occurs and has the ability to monitor and kill connections.

RelayTest   
http://www.digiarch.org

Relay Test Pro is a tool for network administrators, that allows to test a specified mail server for open relays. It runs series of tests designed to detect open relays and create a detailed report of the findings. The test data can be automatically updated from the web to catch-up with the latest tricks used by spammers. Relay Test Pro is not designed to find vulnerable mail servers - it only scans one server at a time. Key features: Automatic web updates for the test data. Auto and manual test mode. Reference numbering for each test. Real time communication report. Result report with comments.