[Mailman-Users] Content Filtering Scrubs PDF Attachment
Stephen J. Turnbull
stephen at xemacs.org
Sat Jul 21 07:45:03 CEST 2007
Brad Knowles writes:
> However, do keep in mind that spammers have recently latched onto the
> fact that most people do seem to let *.PDF files through, although
> I'm not sure what MIME type these messages are being tagged with.
FWIW, in a sample of 10 recent .pdf spams, all had extension ".pdf"
and Content-Type "application/pdf", with disposition "inline".
(However, these may all be the same spammer for all I know, I don't
Very standards-conforming spammers.
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