Enterprise Mail Server - 5.5

Enterprise Mail Server is a high-performance SMTP POP3 server program designed for large enterprises and Internet service providers where having an ultra fast and reliable mail server is vital. It can be used along with virtually any mailer or email program; it is simple, lightweight and absolutely bulletproof. It has a lot of security features and options that allow you to protect the server from DDoS attacks as well as safely block spam and spammers. Another great feature is that Enterprise Mail Server can be installed on several computers while the common message queue and user mailboxes can be kept on separate dedicated PCs. This will definitely facilitate email messaging in your organization. The user interface of the program is flexible and can be installed separately from the SMTP and POP3 services.