AXIGEN Gateway is a secure mail relay server, available for many Linux distributions, FreeBSD, OpenBSD and NetBSD. AXIGEN uses firewall-like connection rules and is capable of integrating with most virus / anti-spam applications. By separating security functions from real mail server usage, you improve both server effectiveness and communication security.
During the evaluation period and first year of use, users have free tech support.

Multi-Email Sender is a software which sends e-mail to a list of e-mail adresses in HTML or plain format . No specific configuration is required. It acts as an email server and does not need SMTP server. But there is also an option to send emails by means of SMTP server for who want to use it.

Local SMTP Relay Server is a SMTP server program for Windows that lets you send email messages directly from your computer. Along with a mass mailer the program can be used as a relay server for sending newsletters, distributing messages to different mailing lists, sending notifications to your customers, as well as for sending personalized messages. You can use it instead of ISP's SMTP server to increase your email security privacy

X-Ray Mail Assistant is an email header filter and POP/SMTP server switching tool. It runs as a local POP/SMTP relay server and scans your incoming and/or outgoing mail for user specified mail headers. Once it finds a match it can change the header, remove it, replace it or perform some other special modifications. In addition, the program allows you to set up multiple profiles for POP and SMTP servers and switch between them from the system tray

POP3 Pal is a portable mail client that lets you access your email from any computer. It has a built-in spam checker and supports multiple profiles, HTML formatted mail, attachments and templates. POP3 Pal is the perfect companion for people on the move. It's also a handy tool for mailbox maintenance.

ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. ORF uses a combination of anti-spam technologies and custom filtering options to stop the spam on SMTP protocol level.

ORF can be used with Windows 2000's/2003's built-in IIS SMTP Service and Microsoft Exchange Servers (which use this service for SMTP communication).

With CTMailer you can send a pre-written email message to a list of recipients. Html format, does not require access to ISP SMTP server and is multi-threaded for fast delivery. Simply the easiest way to send your personalized message to your customers and friends. Provides a built in DHTML editor for creating your email messages. This editor is extremely easy to use and supports all common commands for HTML coding. Also supports the ability to sa

OLfax the Email-to-Fax Gateway for MS Outlook and AVM FRITZ! is the perfect solution for companies which relay on communication via fax. Each user is able to receive incoming faxes via email and to respond to faxes via email. An integrated POP3/SMTP server allows usage of OLfax without having a separate mail proxy. If a mail proxy or Exchange Server already exists, OLfax can be configured to be a client of that mail proxy.

Merak Mail Server provides unlimited accounts and domains for one price, which will save you costs as your needs grow. At anytime you can decide to add new features and your data and settings will be preserved. Merak contains Integrated Antispam, Integrated Antivirus, Groupware Server & Calendaring, Instant Messaging Server, FTP Server and Webmail Server.

1st SMTP Server - a free SMTP relay server- is a simplest, easy to use SMTP mail relay server. It is used for relaying your email messages to its destinations quickly and easily. Whenever you need to send large amounts of email from a mass mailing program like Advanced Emailer You can install several servers like this one on different computers to minimize the load and to increase the speed of sending.

AXIGEN is a secure, highly configurable mail server with central WEB/CLI administration modules, available for many Linux distros, for BSD and for Solaris. Its flexible licensing scheme includes GoLIVE support option. Providing ESMTP, IMAP, POP3 and Webmail services, integrated List Server and Logging/Reporting module, AXIGEN can be integrated with more than 16 antivirus/antispam applications.

AXIGEN Office Edition is a FREE, reliable and secure Linux / BSD / Solaris mail server intended for home users and small companies. This full-featured version has WEB /CLI Admin modules.
Providing ESMTP, IMAP, POP3, Webmail services and an integrated List server, AXIGEN can be integrated with 16 antivirus/antispam applications. During the evaluation period and first year of use, users benefit from forum-based technical support.

AXIGEN is a fast, reliable and secure mail server, with an open architecture. AXIGEN offers central WEB / CLI Admin modules and is available for Linux, BSD and Solaris (see http://www.axigen.com).
Providing ESMTP, IMAP, POP3 and Webmail services and an integrated List server, AXIGEN can be integrated with 16 antivirus/antispam applications. During the evaluation period and first year of use, users have free tech support.

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. Features include new fax engine, CAPI 2.0 support, DID routing, OCR inbound routing, SMTP client, fax scheduling, caller ID fax routing, and Outlook address book integration.

AXIGEN is a fast, reliable and secure mail server, with an open architecture. AXIGEN offers central WEB / CLI Admin modules and is available for Linux, BSD and Solaris, also offering clustering support (see more on http://www.axigen.com).
Providing ESMTP, IMAP, POP3, IMAP Proxy, POP3 Proxy and Webmail services and an integrated List server, AXIGEN can be integrated with 14 antivirus/antispam applications.

AXIGEN Office Discount is an affordable, reliable and secure Linux / BSD / Solaris mail server intended for home users and small companies. The offer is limited. This full-featured version has WEB /CLI Admin modules.
Providing ESMTP, IMAP, POP3, Webmail services and an integrated List server, AXIGEN can be integrated with 16 antivirus/antispam applications. During the evaluation period and first year of use, users have FREE technical support.

Ultra fast Professional SMTP/POP3 server. Can be used as a corporate or personal server. Use with any SMTP compliant mail client. Accept mail on behalf of your users. Simple, powerful and bullet-proof. Lots of security features to protect the server from DDoS attacks and block SPAM. Multiple SMTP gateways in case you cannot deliver your email directly to the destination. Use parameterized mailing to send customized messages to many recipients.

Advanced SMTP Server is a system-tray local SMTP server program for Windows that lets you send email messages directly from your computer to recipient mailboxes. Along with a mass mailer the program can be used as a relay server for sending newsletters, distributing messages to different mailing lists, sending notifications to your customers, as well as for sending personalized messages.

Very simple but very useful for laptop users traveling around the world and connecting their PCs to different Internet Service Providers in different countries. Send newsletters and mass e-mails to your customers. You can send one mail to one recipient with this e-mail tool. MMM is an email utility that lets you send anonymous emails from any email address to any email address.