spf-discuss
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Re: Standard reply for bounced forgeries from clueless admins?

2004-06-14 04:43:02
On Fri, 2004-06-11 at 14:14 -0700, Daniel Quinlan wrote:
Deploying SPF only prevents _receivers_ from sending or
acting on joe-jobs.  Senders have to wait until all (or nearly all) of
the world's receivers have deployed SPF.

Senders don't have to wait for anything. There are other means of
avoiding bounces to joe-jobs.

Try sending a mail claiming to be from dwmw2(_at_)infradead(_dot_)org to any
machine which bothers to do sender verification callouts, or just try
sending a bounce to that address. See what happens.

-- 
dwmw2