filter evasion

[David Relson]

On Fri, 07 Nov 2003 10:21:05 -0800
"Greg McCann" <greg at cambria.com> wrote:

> On 11/7/2003 at 12:57 PM Stefan Mashkevich <mash at mashke.org> wrote:
> 
> >On Fri, 7 Nov 2003, David Relson wrote:
> >
> >> > Now what do we do about the font=white words?
> 
> [snippage]
> 
> The spammers' response, of course, will be...
> 
> font color="#ffffff"
> 
> then...
> 
> font color="#fffffe"
> font color="#fffeff"
> font color="#feffff"
> 
> etc..
> 
> In addition, the background color can be changed, giving the spammer a
> whole new set of matching or nearly-matching invisible font colors.
> 
> There is a virtually unlimited number of ways to make text invisible
> or nearly so.
> 
> Greg

Right you are - and that's why it's a problem waiting for a solution!