Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!mcsun!ukc!slxsys!ibmpcug!mantis!mathew From: mathew@mantis.co.uk (Giving C News a *HUG*) Newsgroups: news.admin Subject: Re: broken gateway (fidonet?) Message-ID: Date: 18 Jun 91 13:15:09 GMT References: <677127818.2550@mindcraft.com> Organization: Mantis Consultants, Cambridge. UK. Lines: 19 karish@mindcraft.com (Chuck Karish) writes: > Nonsense. The question was how to recognize bad articles, not how > to handle them when they're found. > > The mangled articles from FIDO have perfectly valid headers. > > An automatic solution would require maintenance of a history system > with some memory of the contents of articles, not just of the message > ID and date. Or would simply exclude all traffic from FIDOnet. Barring the use of some sort of public-key cryptosystem, I think you'll have trouble coming up with any sort of method which will prevent some random gateway from re-writing articles into perfectly valid but differently-addressed articles. mathew