HEATKEYS

Home of low cost and efficient ArGoSoft Mail Server and ArGoSoft FTP Server

Winmail Server is an enterprise class mail server software system offering a robust feature set, including extensive security measures. Winmail Server supports SMTP, POP3, IMAP, Webmail, LDAP, multiple domains, SMTP authentication, spam protection, a...

MailEnable provides robust and powerful software for the transmission of email and communication.

Password, security, privacy, Internet and email tools, free downloads

SmarterTools develops mail server software, help desk software, and web analytics for small businesses, web hosts, and ISPs.

Since 1991 CommuniGate Systems has developed carrier-grade Unified Communications software for broadband and mobile operators to deliver value-added services as SaaS, or Cloud-based services to the business communities. Over 150 million users across ...

Alt-N Technologies’ SMTP/POP3 Mail Server Software/Appliance, Email Spam Firewall for Exchange/SMTP Servers, Fax Server Manager for Windows

Zimbra provides open source email and calendar groupware software, Zimbra is a popular choice for Linux and Mac OS X email servers and supports SaaS deployment, appliances and virtualization platforms.

Personal Mail Server Pro, free download. Fully-featured SMTP/POP3 mail server program to use along with any mail client. 1 screenshot along with a virus/malware test and a free download link.

Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.

Award winning network monitoring software, network management software, file transfer (FTP) software, and messaging software. Products include WS_FTP, WhatsUp Gold, IMail Server and Ipswitch Collaboration Suite.

AfterLogic offers mail server, ajax webmail with calendar, mail components, development and installation services