Advanced SMTP Server is a system-tray local SMTP server program for Windows that lets you send e-mail messages directly from your computer to recipient mailboxes. Along with a subscription-based mass mailer the program can be used as a relay server for sending requested newsletters, distributing messages to different mailing lists, sending notifications to your customers, as well as for sending personalized messages. You can use it instead of your ISP's SMTP server to increase your security and privacy. Advanced SMTP Server supports all e-mail programs like Outlook Express, Outlook, Eudora, etc. The e-mail program you already use for sending and receiving messages can be connected to the server in a very easy way - just by using the word 'localhost' instead of your current SMTP host. Having done so, you can send messages in a usual manner. Advanced SMTP Server is very fast, while sending, it establishes dozens of SMTP connections, and gets the most out of your Internet connection.