The 2004 version of Norton AntiSpam is provided as a free download on our website. Norton AntiSpam is included in Communication Tools. This program was originally produced by Symantec Corporation.
From the developer:
Symantec's Norton AntiSpam
You may want to check out more software, such as Caretaker Antispam, Antispam Marisuite for Outlook or Norton Utilities, which might be related to Norton AntiSpam.