spf-discuss
[Top] [All Lists]

Re: Re: "extreme SPF" scenario for ISPs: AOL

2004-02-04 01:57:52
On Tue, Feb 03, 2004 at 06:41:21PM -0600, Seth Goodman wrote:

Incredible it is.  I suppose anyone can forge an IP address through software
by using a raw socket, but I'm surprised that their network border routers
would let such a packet out.  I guess I'm naive as to how insecure many
networks are.

Out?  And what about in?!?  Why t.f. is AOL allowing their ip range as source
on the wrong side of their border routers?

For this IP triangle to work, both sides need to allow AOL's ip range to
come from the spammer. 

cheers,
Alex
-- 
begin  sig
http://www.googlism.com/index.htm?ism=alex+van+den+bogaerdt&type=1
This message was produced without any <iframe tags

-------
Sender Permitted From: http://spf.pobox.com/
Archives at http://archives.listbox.com/spf-discuss/current/
Latest draft at http://spf.pobox.com/draft-mengwong-spf-02.9.5.txt
Wiki: http://spfwiki.infinitepenguins.net/pmwiki.php/SenderPermittedFrom/
To unsubscribe, change your address, or temporarily deactivate your 
subscription, 
please go to 
http://v2.listbox.com/member/?listname(_at_)©#«Mo\¯HÝÜîU;±¤Ö¤Íµø?¡