SMTP Server Pro

SMTP Server Pro is a powerful easy-to-use SMTP POP3 mail server program designed for satisfying the requirements of huge organization in high-volume messaging. It is simple, light-weight and reliable; it has security features to prevent DDoS attacks and block SPAM. It can be installed on several computers in different custom forms what lets you keep the common message queue; user mailboxes and the other components on separate dedicated PCs. The u