Actually, if you publish SPF records for your domain AND the receiving
mail server is checking SPF records then the remote mail server will
know that the message came from an IP Address that you haven't specified
as on authorized to send mail for your domain. From there it is up to
the m to decide what to do with it
Eric S
Darin Cox wrote:
You can't keep them from forging your domain name, but you can use SPF to
detect spammers forging your domain name when they send to you.
More info at http://spf.pobox.com
Darin.
----- Original Message -----
From: "copacs" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Friday, June 10, 2005 5:58 PM
Subject: [IMail Forum] Mail send from other IP pretending to be our domain
Can I get an explanation how I can stop an other IP from pretending to be my
domain and send mail to my users.
Our IP: 216.152.171.37 and
IP 66.205.12.246 is NOT curlink.com
Kenneth
=== Following is from my log file
06:10 16:06 SMTPD(f2d9014f00ae1f90) [216.152.171.37] connect 66.205.12.246
port 15242
06:10 16:06 SMTPD(f2d9014f00ae1f90) [66.205.12.246] EHLO curlink.com
06:10 16:06 SMTPD(f2d9014f00ae1f90) [66.205.12.246] MAIL
FROM:<[EMAIL PROTECTED]>
06:10 16:06 SMTPD(f2d9014f00ae1f90) [66.205.12.246] RCPT
TO:<[EMAIL PROTECTED]>
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