by MailEnable MailEnable Professional Edition is a enterprise level mail server for Windows 2003/2008/2013. It supports SMTP and POP3, supports an unlimited amount of email addresses, domains, groups and mailing lists.
by Koomail Software Full-featured email client with beautiful and stationary funny new mail notifier,has many particular functions, support IMAP/POP/SMTP/Hotmail/MSN;Manage messages on mail server;Calendar,rss supported.
by Catalyst Development Corporation The SocketTools Library Edition is a collection of libraries for Internet application development. Includes over twenty 32-bit and 64-bit DLLs with support for IPv6 networks and secure connections using SSL/TLS and SSH. Free technical support.
by DEK Software International DEKSI Network Monitor is a powerful and feature rich network device monitor which will identify problems on your network and allow you to quickly fix them. Windows 2000/XP/Vista/7 Compatible.
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.