You need to adjust a few settings in Qmail.
Put all the domains that recieve mail in /var/qmail/control/rcpthosts
That will shutdown your open relay.
That one file will only allow people to send mail to your box if and
only if the TO: is addressed to a domain listed in rcpthosts,
everything els
On Mon, 18 Jun 2001, Syed Faruque Ahmed wrote:
> If so, then I suppose one could detect and block the access from these
> IPs. I am not sure if "badmailfrom" will work with IPs. Will it accept
> "@IP-address" format? hmmm...
It will... but the domains in badmailfrom are matched against the
As a follow-up on this email, one can use the tcpserver program under
ucspi-tcp to block access to your qmail smtp service (and any other tcp
service for that matter) from various combinations of IPs, domains,
usernames@domains/IPs etc. Its pretty neat. check it out;
http://cr.yp.to/ucspi-tc
Are you saying that this cannot be done with other mail programs like
sendmail, postfix, etc? (I am assuming that he/she is telneting to port 25
and entering SMTP commands, one by one.)
If other mail programs are the same, then the next question would be; do
the log files record the IP addres
can't you use --enable-romaning=y ? wouldn't that solve your problem?
- Original Message -
From: "Artem Koutchine" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, June 17, 2001 12:43 PM
Subject: Spam problem
> Hello!
>
> The solution to my problem might or might not be relat
Hello Artem,
On Sunday, June 17, 2001 at 8:43:39 PM you wrote:
AK> No, people of bbb.zz are not getting any spam. The WORLD gets the
AK> spam and the spam is propagated from the host ADDR and the
AK> sender is [EMAIL PROTECTED], so the WORLD thinks that [EMAIL PROTECTED] sends
AK> the spam, whic
* Artem Koutchine <[EMAIL PROTECTED]> [010617 20:43]:
> > > The solution to my problem might or might not be related
> > > to the vchkpw, so i'll try to find help here anyway.
> No, people of bbb.zz are not getting any spam. The WORLD gets the
> spam and the spam is propagated from the host ADDR a
> > How can I solve the problem? SMTP authorization?
> > but how? Any other ways?
>
> there is not much you can do, except of apllying a general filter to
> incoming messages.
> i have once tryed to set authentication to all incoming smtp
sessions, and
> was wandering for a day why didn't I get an
> > The solution to my problem might or might not be related
> > to the vchkpw, so i'll try to find help here anyway.
> >
> > The problem is that if there is a virtual domain: bbb.zz
> > and there is a user [EMAIL PROTECTED] and the whole thing
> > is located at address ADDR then any spammer
> >
> Hello!
>
> The solution to my problem might or might not be related
> to the vchkpw, so i'll try to find help here anyway.
>
> The problem is that if there is a virtual domain: bbb.zz
> and there is a user [EMAIL PROTECTED] and the whole thing
> is located at address ADDR then any spammer
> c
- Original Message -
From: "Artem Koutchine" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, June 17, 2001 6:43 PM
Subject: Spam problem
> How can I solve the problem? SMTP authorization?
> but how? Any other ways?
there is not much you can do, except of apllying a general fil
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