-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hi, dig just tells you which servers will accept mail for libero.it: ; <<>> DiG 9.2.1 <<>> libero.it any ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18016 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 2, ADDITIONAL: 3 ;; QUESTION SECTION: ;libero.it. IN ANY ;; ANSWER SECTION: libero.it. 86391 IN MX 10 smtp4.libero.it. libero.it. 86391 IN MX 10 smtp5.libero.it. libero.it. 86391 IN MX 10 smtp6.libero.it. libero.it. 86391 IN NS ns1.libero.it. libero.it. 86391 IN NS ns2.libero.it. ;; AUTHORITY SECTION: libero.it. 86391 IN NS ns1.libero.it. libero.it. 86391 IN NS ns2.libero.it. ;; ADDITIONAL SECTION: smtp4.libero.it. 86391 IN A 193.70.192.54 smtp5.libero.it. 86391 IN A 193.70.192.55 smtp6.libero.it. 86391 IN A 193.70.192.59 ;; Query time: 2 msec ;; SERVER: 195.20.81.60#53(195.20.81.60) ;; WHEN: Mon Oct 28 16:25:39 2002 ;; MSG SIZE rcvd: 205 if all mail from libero.it is send over smtp[456] you can block them. but it is much better if you use your sendmail (qmail,...) mailgateway to deny all mail from libero.it. bye danny Sundaram Ramasamy wrote: | Hi, | | I want to block all incoming mail from the libero.it domain. I have NATed | mail server. | | I set the following rules in my firewall, But still I am getting mails from | this domain. | | Can you please help on this.? | | #libero.it - 195.210.91.83 | SIP=195.210.91.83 | $IPT -A INPUT -s $SIP -j LOG --log-prefix="spam: " | $IPT -A INPUT -s $SIP -j DROP | | $IPT -A INPUT -s $SIP -j LOG --log-prefix="spam: " | $IPT -A FORWARD -s $SIP -j DROP | | | [root@gw root]# dig libero.it | | ; <<>> DiG 9.2.0 <<>> libero.it | ;; global options: printcmd | ;; Got answer: | ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8861 | ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 | | ;; QUESTION SECTION: | ;libero.it. IN A | | ;; ANSWER SECTION: | libero.it. 86169 IN A 195.210.91.83 | | ;; AUTHORITY SECTION: | libero.it. 86169 IN NS ns2.libero.it. | libero.it. 86169 IN NS ns1.libero.it. | | ;; Query time: 4 msec | ;; SERVER: 192.168.1.1#53(192.168.1.1) | ;; WHEN: Mon Oct 28 09:00:45 2002 | ;; MSG SIZE rcvd: 79 | | -SR | | - -- Linux xtc i686 ~ 16:25:01 up 8 days, 22:12, 3 users, load average: 0.97, 0.93, 0.91 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQE9vVf9aZin/WSv/IARAkGgAKDCAdKGPwDawIKFrH7GcP+Pv+RRSgCfeDqR 3si2ob6GgGyinDSt91NbLV8= =Wdmg -----END PGP SIGNATURE-----