On 4/12/10 12:38 PM, Carlos Mennens wrote:
On my Postfix server, when my co-workers VPN from their laptops from
home, they then send mail via Outlook and their ISP IP address. When
the message gets to it's recipient, it's marked ***SPAM*** by SA.
are they not authenticating through, and sending out via (forgive me) an
exchange server?
if outlook is authenticating direct to the exchange server, then the
exchange server would be the source ip, and you would eliminate lots of
this.
other option is set up submit port that only available via vpn, or use
smtp auth and give anyone coming in via that -100 points.
(amavisd-new can add credit for smtp-auth users)
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Michael Scheidell, CTO
Phone: 561-999-5000, x 1259
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