I believe sender_nockeck=1 is the issue? I think that turns off authentication for senders. others with a lot more expertise in tcp rules than I will hopefully confirm.
From: Rvaught [mailto:rvau...@libertycasting.com] Sent: Wednesday, March 27, 2013 8:54 AM To: qmailtoaster-list@qmailtoaster.com Subject: [qmailtoaster] Relaying Somehow I have something setup wrong now and I am having spam being relayed thru my email server on one email account . I have changed their password. I think I have something wrong in my tcprules.d file . I want to allow local users to send mail but block relaying. I have : 127.:allow,RELAYCLIENT="" 192.:allow,RELAYCLIENT="" 128.:allow,RELAYCLIENT="" :allow,BADMIMETYPE="",SENDER_NOCHECK="1",CHKUSER_RCPT_FORMAT="0",CHKUSER_SEN DER_FORMAT="0",BADLOADERTYPE="M",CHKUSER_RCPTLIMIT="75",CHKUSER_WRONGRCPTLIM IT="50",QMAILQUEUE="/var/qmail/bin/simscan" 192 and 128 are my local networks. Rick
