nanog mailing list archives

Re: How do you stop outgoing spam?


From: David Charlap <David.Charlap () marconi com>
Date: Tue, 10 Sep 2002 10:19:47 -0400


Rafi Sadowsky wrote:

AFAIK you can tunnel IP over(at least):

 1) HTTP(not just use port 80 for non HTTP traffic)

 2) ICMP ...

 3) DNS queries(needs an external "custom" cooperating DNS)

E-mail: http://detached.net/mailtunnel

-- David


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