by Alt-N Technologies, Ltd. 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. Security features include Greylisting, DKIM, DomainKeys, SPF, Sender ID.
by CapeSoft Email Server with free upgrades and unlimited users for $39. For small or medium businesses and home environments. Is easy to use and provides you with full control over email domains, mailboxes and aliases.
by Deerfield.com VisNetic Mail Server is a multi-featured mail server that will scale to meet the email and instant messaging needs of any sized organization, including ISP and ASP environments.
by IceWarp UK A multiple award winner, Merak Mail Server is a reliable, easy to use mail server that is used by more than 30 million users worldwide. With Integrated Antispam and Antivirus it represents modern secured e-mail solution.
by MailEnable MailEnable Professional Edition is a enterprise level mail server for Windows 2000/NT/XP. It supports SMTP and POP3, supports an unlimited amount of email addresses, domains, groups and mailing lists.
by MailEnable MailEnable Standard provides robust SMTP and POP3 services for Windows NT/2000/XP/2003 systems. Simple installation procedure and powerful administration tools means that you will be up and running quickly. FREE for personal and commercial use.
by MailEnable MailEnable Enterprise Edition is designed for organisations or ISP's dealing with high volumes of mail, requiring greater control and flexibility over mail services.