Download of Advanced SMTP Server 5.263 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among Advanced SMTP Server users are 5.8, 5.6 and 5.5.
The program is categorized as Communication Tools. You can execute this PC program on Windows XP/XP Professional/Vista/7/8/10/11 32-bit. The actual developer of the program is Softstack. We recommend checking the downloaded files with any free antivirus. The most frequent installation filename for the program is: SMTPServerGUI.exe.
From the developer:
Advanced SMTP Server is a system-tray local SMTP server program for Windows that lets you send email 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 may want to check out more software, such as Advanced SQL Server Documentation Generator, Local SMTP Server Pro or MailScan for SMTP Server, which might be related to Advanced SMTP Server.