Advanced SMTP Server - Version 1.9 Advanced SMTP Server is a free SMTP server program for Windows that lets you send email messages directly from your computer. Along with a mass mailer the program can be used as a relay server for sending 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 ISP's SMTP server to increase your privacy. Advanced SMTP Server supp