[Spambayes] RE: More "spam of the future" lately?
Charles Cazabon
python-spambayes at discworld.dyndns.org
Wed Dec 17 11:23:57 EST 2003
Robert K. Coe <bob at 1776.com> wrote:
> >
> > My biggest concern here would be verifying my e-mail address to all the
> > spammers. By retrieving the content of a link in order to classify it,
> > you have performed the same operation as clicking on it and have thus
> > triggered any "web bug" attached to that link in the form of an
> > identifying query parameter.
>
> If you don't funnel the virtual click through a commercial browser, you
> ought to be able to keep your email address out of it.
Not true: it doesn't matter software you use to request
http://bob=1776:com.example.org/ ; because of a wildcard RR this will resolve
and I can tell from the Host: header you submit exactly what address responded
to my spam. Spammers already do this and other similar tricks.
Charles
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Charles Cazabon <python-spambayes at discworld.dyndns.org>
GPL'ed software available at: http://www.qcc.ca/~charlesc/software/
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