spf-discuss
[Top] [All Lists]

Re: SPF + Challenge/Response

2004-01-13 07:40:49
On Tue, 13 Jan 2004, Marc Alaia wrote:

: In a world where SPF is normal, would it be unreasonable to challenge email
: identified as spam (by a spam utility)?

C/R is evil because it is vulnerable to forgery.  "Don't do that."

-- 
-- Todd Vierling <tv(_at_)duh(_dot_)org> <tv(_at_)pobox(_dot_)com>

-------
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-02.9.4.txt
To unsubscribe, change your address, or temporarily deactivate your 
subscription, 
please go to 
http://v2.listbox.com/member/?listname(_at_)©#«Mo\¯HÝÜîU;±¤Ö¤Íµø?¡