9 Jun
2004
9 Jun
'04
9:50 a.m.
On 10/06/2004, at 2:43 PM, Perry Lorier wrote:
This breaks SMTP AUTH for people who send mail via another machine on the Internet, because that host is the only one allowed to send with SPF.
You conveniently ignored the opt-out system he mentioned. However for such an opt-out system to work, your packet filters would have to adjust themselves as dynamic users log in and out. That would suck. -- Nathan Ward