[57839] in North American Network Operators' Group

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Re: Open relays and open proxies

daemon@ATHENA.MIT.EDU (Jeff Kell)
Thu Apr 24 20:21:05 2003

Date: Thu, 24 Apr 2003 20:20:19 -0400
From: Jeff Kell <jeff-kell@utc.edu>
To: Rob Thomas <robt@cymru.com>
Cc: NANOG <nanog@merit.edu>
Errors-To: owner-nanog-outgoing@merit.edu


Rob Thomas wrote:
> Hi, NANOGers.
> 
> ] anyone who was facile with perl could transform a full list of open relays
> ] or proxies into something that avibgpd could use, so that you could...
> 
> If anyone can recommend a trusted list of proxies, we could provide
> this data through something along the lines of the bogon route-server
> project.

If we could somehow blackhole *only* SMTP inbound, that would be ideal, 
but I feel that blackholing all IP from/to those sites would be far too 
much collateral damage.

Jeff


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