General qmail anti-spam howto that might be useful:
http://www.summersault.com/chris/techno/qmail/qmail-antispam.html
Chris
On Fri, 7 Jul 2000, Sally Cheng wrote:
> Hi
>
>
> I am using Qmail 1.03 and today i noticed that my
> server is attacked by spammers and I got notice from
> other servers that my host is put in their BLACK list
> for spamming. I have looked in the FAQ but tried to
> fix but couldn't make it done. I had to delete all teh
> message in /var/qmail/queue. Could anybody help me to
> stop these SPAMMING and RELAYING.
>
>
> Moreover I would like to control the relay through my
> host in following way:
>
>
> [My host name is myhost.mudomain.com and domain is
> mydomain.com]
>
> 1. I need to allow my users ([EMAIL PROTECTED] and
> [EMAIL PROTECTED]) send emails to anywhere
> through my server. ie my server is a SMTP gateway for
> my client-hosts.
>
> 2. I need to allow other hosts to send email to my
> users. So that my server will receive email from other
> servers fr local users and put it in their mailbox.
>
> 3. I need to REJECT all the other hosts or mails from
> other host NOT addressed to our local users.
>
> 4. I need to REJECT all the foreign hosts to use my
> hosts use as relay. Ie direct SMTP connection can be
> given only to my users or same network 10.0.0.0
>
> Any help is highly appreciated.
>
> Thanks in Advance.
>
> Sally
>
>
>
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-- Chris Hardie -----------------------------
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