you can try email policy http://www.inter7.com/index.php?page=empf
this will give you option to control in / out mails. this one might require to compile (if not available in patch) OR if you have dedicated dns server for qmail, enter local ip for netnews.hinet.net. OR use iptables to deny delivery to netnews.hinet.net. (hinet.net. 7913 IN MX 10 netnews.hinet.net.) this will fillup your queue, but atleast will save you from getting blacklisted. once in few hours you delete mails for hinet.net frm mailq, you can use qmhandle after all one of the client machine is sending spam mails, there should be client ip in mail header. which you can trace & ask you client to block it. On Tue, Sep 21, 2010 at 12:35 PM, Amit Dalia <[email protected]> wrote: > Thanks Dhaval, > > Actually my server is QMT box is used as a filtering and relaying server > for my client exchange server. Now problem is their exchange server is > compromised and its relaying 1000s of spam mails to my QMT server. I don't > have access to exchange server but client wants my QMT server to block all > incoming as well as outgoing spam mails.Right now I have 5000 spam mails in > my queue because of which delivery to genuine mail is getting delayed. How > can I prevent and optimize my server. > All from address is someting like mentioned below: > > asd...@*.hinet.net > > where * is any subdomain name. > > So how do I restrict *.hinet.net to enter my server. > > Regards, > > Amit > > > At Tuesday, 21-09-2010 on 11:39 dhaval thakar wrote: > > > > On Tue, Sep 21, 2010 at 10:37 AM, Amit Dalia <[email protected]> wrote: > >> Hi, >> >> Is there any way to reject the mail if anywhere in the headers there is a >> specific domain. I want to reject the mail for incoming as well as for >> outgoing to that domain. I don't care if the mail is coming from >> authenticated user account. >> >> Amit >> > > > for incoming you can try > qmail/control/badmailfrom > -- > Regards > Dhaval Thakar > http://www.linuxreaders.com/ > http://www.ipguide.info/ > > -- Regards Dhaval Thakar http://www.linuxreaders.com/ http://www.ipguide.info/
