North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: RFC 1918 addresses
I believe a number of firewall packages and a few anonymous remailers (sendmail based) support header stripping. I know for a fact spammer software does it. -Deepak. On Sat, 31 May 1997, Matthew James Gering wrote: > > > Exposing an RFC 1918 private address in, say, a "Received:" header in > e-mail > > is less of a problem, though the spammers who do it are actually better > able > > to cover their origins, there's no way to prevent it and no normal damage > > > from doing it. > > Unless the SMTP server used to proxy email through a firewall is able to > strip headers, it's unavoidable. > I would like to see that feature added to SMTP servers, however, I do hate > letting internal host names and addresses out. > > Matt >
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