North American Network Operators Group

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Re: Misguided SPAM Filtering techniques

  • From: Sean Donelan
  • Date: Sun Oct 21 12:33:58 2007

On Sun, 21 Oct 2007, Gaurab Raj Upadhaya wrote:
It's not just mail.  These days the mantra seems to be "only allow port
80 and 443 through, the users don't need anything else." specially in
situations you cite (public wifi, hotel nets etc.). In these cases, i
believe even ssh won't go through. Default settings in some devices
don't help either.

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