Spam-reBounder

How does Spam - reBounder work
Spam - reBounder is an AntiSpam Software based on a simple principle. Spam - reBounder accepts only email messages sended by known sender, which have to be entered in a Whitelist. In addition, Spam - reBounder accepts messages with a specified codeword in the subject line.

Which advantages does Spam - reBounder provide?
Common AntiSpam Software are filtring email messages based on the sender adress/domain or because of the content in the subject lint. This applications to recognize a bif part of spam messages. However, a lot of spam messages are not recognized, an are delivered to the users email inbox. On the other hand, no-spam messages are identified as spam messages and, depending on the configuration and/or software, are either marked as a spam message or even deleted. The problem is, that it is not possible to have an 100% correct and actual blacklist of al spammers (a list with well-known domains and sender adresses, which are used by spammers). Moreover, it's not possible to write an algorithm, that identifiy spam messages 100% correctly, or even close to. Spam - reBounder has another approach. Our software accepts only messages from senders, which are entered in a Whitelist. All other messages are returned to the sender with a request to confirm the message by sending it again and this time with a specific codeword in the subject line. Based on that codeword, Spam - reBounder accepts the message und forwards it the user.
Platforms supported:
Windows 95, Windows NT, Windows XP, Windows 98, Windows ME