Corporate SMTP Server - Version 5.261 Corporate SMTP Server is a high-performance SMTP server program that can be used by corporations and Internet Service Providers where having an ultra fast and reliable outgoing mail server is a necessity. It can be used along with virtually any mailer or email program including Microsoft Outlook, Outlook Express, Eudora, Netscape and The Bat. Although, Corporate SMTP Server is very simple from the first look, it hides a real power. It is absolutely bullet-proof, it has a lot of security features and options you can use to protect the server from the outside of the Internet as well as safely block SPAM and spammers. Another great feature is that Corporate SMTP Server can be installed on several computers while the common message queue can be kept on a separate dedicated PC. This will definitely increase sending power of your organization. The user interface of the program is flexible and very easy to learn. You can install the SMTP service of Corporate SMTP Server on several computers and configure all of them from a single PC where you can install the user interface of Corporate