Note, that for internal email, the IP address used in SPAMDOMAINS is the email address of the sender. So, for us, that gets translated to our ISP's name, as only the mail server has rDNS set up (we trap on our own mail server address in spamdomains, as that was being faked by quite a bit of email and slipping thru (we used to whitelist our own server)). So, this am, all email sent inhouse started getting held (I was updating weights) until I added an alternative domain name to the list.
I assume that outside mail would have used the IP of the transmitting mail server, not that of the sender (unless they were the same).
In the case of E-mail from your users, the IP of their computer would be used. But, if you only list domains in the spamdomains file that your users should not be sending from, you will be fine (IE if your users are not allowed to send out E-mail with an @earthlink.com address, you could have that listed in the spamdomains file).
-Scott
---
Declude JunkMail: The advanced anti-spam solution for IMail mailservers.
Declude Virus: Catches known viruses and is the leader in mailserver vulnerability detection.
Find out what you have been missing: Ask for a free 30-day evaluation.
--- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)]
--- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to [EMAIL PROTECTED], and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com.
