[120103] in North American Network Operators' Group

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Re: Arrogant RBL list maintainers

daemon@ATHENA.MIT.EDU (John Levine)
Wed Dec 9 15:31:12 2009

Date: 9 Dec 2009 20:30:35 -0000
From: John Levine <johnl@iecc.com>
To: nanog@nanog.org
In-Reply-To: <4B1FFF0C.4040404@csuohio.edu>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

>;; 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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