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RE: Interesting new spam technique - getting a lot more popular.
- From: Christopher L. Morrow
- Date: Wed Jun 14 15:40:34 2006
On Wed, 14 Jun 2006, Church, Chuck wrote:
> Since this technique requires a IPinIP or GRE tunnel, wouldn't blocking
> these two protocols to/from the hosts be sufficient? Assuming of course
> the customer's host isn't using that normally.
sure, but those are probably just convenience things, what happens when
they setup an ssl tunnel? or http tunnel or ping tunnel?