nanog mailing list archives

Re: Arrogant RBL list maintainers


From: John Levine <johnl () iecc com>
Date: 9 Dec 2009 20:30:35 -0000

;; ANSWER SECTION:
csuohio.edu.        10800    IN    MX    10 antispam5.csuohio.edu.
csuohio.edu.        10800    IN    MX    10 antispam4.csuohio.edu.
csuohio.edu.        10800    IN    MX    10 antispam3.csuohio.edu.
csuohio.edu.        10800    IN    MX    10 antispam2.csuohio.edu.
(and)

13.19.148.137.in-addr.arpa domain name pointer antispam5.csuohio.edu.
13.18.148.137.in-addr.arpa domain name pointer antispam4.csuohio.edu.
21.18.148.137.in-addr.arpa domain name pointer antispam3.csuohio.edu.
12.19.148.137.in-addr.arpa domain name pointer antispam2.csuohio.edu.

All of the DNSBLs I know are about outbound mail hosts, not inbound
ones.  What are your sending hosts called?

R's,
John



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