spamdyke is filtering because the sender isn't authorizing itself. The simplest (and safest) solution is to have all senders authorize themselves. If they're authorized then all spamdyke filters are bypassed, and you don't have to worry about rDNS for your local network (which is otherwise fruitless). You may need to add smtp authorization to squirrelmail configuration if you have people using the toaster's squirrelmail.
Kent Busbee wrote: > I have an email server DNS issue that I need advice on. When our > accounting software sends an email I get the following error: > > 01-01 02:26:24 DENIED_RDNS_MISSING from: [EMAIL PROTECTED] > to: [EMAIL PROTECTED] origin_ip: 192.168.1.19 origin_rdns: > (unknown) auth: (unknown) > 01-01 02:26:24 DENIED_RDNS_MISSING from: [EMAIL PROTECTED] > to: [EMAIL PROTECTED] origin_ip: 192.168.1.19 origin_rdns: > (unknown) auth: (unknown) > > I do not get a reverse dns from the mail server, but I do at our dhcp > server which is at 192.168.1.5. I have djbdns caching nameserver installed > with the following in resolve.conf > > [EMAIL PROTECTED] ~]# cat /etc/resolv.conf > search ncs-ad.northlakechristian.org > nameserver 127.0.0.1 > nameserver 192.168.1.5 > nameserver 192.168.1.254 > nameserver 207.29.223.56 > nameserver 207.29.223.58 > > [EMAIL PROTECTED] ~]# dig @127.0.0.1 -x 192.168.1.19 > > ; <<>> DiG 9.2.4 <<>> @127.0.0.1 -x 192.168.1.19 > ; (1 server found) > ;; global options: printcmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6412 > ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 > > ;; QUESTION SECTION: > ;19.1.168.192.in-addr.arpa. IN PTR > > ;; Query time: 10 msec > ;; SERVER: 127.0.0.1#53(127.0.0.1) > ;; WHEN: Sun Jan 1 02:27:07 2006 > ;; MSG SIZE rcvd: 43 > > [EMAIL PROTECTED] ~]# dig @192.168.1.5 -x 192.168.1.19 > > ; <<>> DiG 9.2.4 <<>> @192.168.1.5 -x 192.168.1.19 > ; (1 server found) > ;; global options: printcmd > ;; Got answer: > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46267 > ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 > > ;; QUESTION SECTION: > ;19.1.168.192.in-addr.arpa. IN PTR > > ;; ANSWER SECTION: > 19.1.168.192.in-addr.arpa. 1200 IN PTR > techdirector.ncs-ad.northlakechristian.org. > > ;; Query time: 28 msec > ;; SERVER: 192.168.1.5#53(192.168.1.5) > ;; WHEN: Sun Jan 1 02:29:48 2006 > ;; MSG SIZE rcvd: 99 > > Is it an djbdns configuration problem? > > Kent Busbee > Director of Technology > Northlake Christian School > > > --------------------------------------------------------------------- > QmailToaster hosted by: VR Hosted <http://www.vr.org> > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > -- -Eric 'shubes' --------------------------------------------------------------------- QmailToaster hosted by: VR Hosted <http://www.vr.org> --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
