France is hoping to shut down spammers more quickly through a system that makes it easier for users to notify ISPs (Internet service providers) when unsolicited e-mails are coming from their network.

The French government funded the development of an open-source toolbar for Microsoft Corp.'s Outlook and Mozilla Corp.'s Thunderbird e-mail programs that people can use to report suspected spam, said John Graham-Cumming, an Englishman who built the software for the project, called Signal Spam. See article.

While it is a novel idea it as other solutions lacks understanding of two of the root problems. One of the biggest problems with this approach is it assumes that end users have any idea at all what they are doing. We are a web host and commonly see our users forward all the mail from their domain to their ISP email account. When they mark something as spam using an approach like this they typically end up reporting their own email server.

The last issue is with regard to spoofing the source email address. Until someone comes up with a viable solution to truly determine a source to determine if it is valid all these approaches are flawed from the start.