nanog mailing list archives
Re: Arrogant RBL list maintainers
From: Michael Holstein <michael.holstein () csuohio edu>
Date: Wed, 09 Dec 2009 14:48:28 -0500
One could argue that you are *not* complying by using a generic PTR for a mail server. Some would say that a serious mail server should have proper DNS records, others will say that you should accept mail from any IP no matter what.
No, we do have it correct .. they wanted us to fix all the *other* ones (that can't even send mail because they're firewalled from doing so) .. $ dig -t mx csuohio.edu [..] ;; 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. [..] ;; ADDITIONAL SECTION: antispam5.csuohio.edu. 10800 IN A 137.148.19.13 antispam4.csuohio.edu. 10800 IN A 137.148.18.13 antispam3.csuohio.edu. 10800 IN A 137.148.18.21 antispam2.csuohio.edu. 10800 IN A 137.148.19.12 (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. Cheers, Michael Holstein Cleveland State University
Current thread:
- Arrogant RBL list maintainers Sven Olaf Kamphuis (Dec 09)
- Re: Arrogant RBL list maintainers William Herrin (Dec 09)
- Re: Arrogant RBL list maintainers Mike Lieman (Dec 09)
- Re: Arrogant RBL list maintainers Patrick Muldoon (Dec 09)
- Re: Arrogant RBL list maintainers Seth Mattinen (Dec 09)
- Re: Arrogant RBL list maintainers Jon Lewis (Dec 09)
- Re: Arrogant RBL list maintainers Christopher Morrow (Dec 09)
- Re: Arrogant RBL list maintainers Mike Lieman (Dec 09)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 09)
- Re: Arrogant RBL list maintainers Seth Mattinen (Dec 09)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 09)
- Re: Arrogant RBL list maintainers Seth Mattinen (Dec 09)
- Re: Arrogant RBL list maintainers Ken Chase (Dec 09)
- Re: Arrogant RBL list maintainers Valdis . Kletnieks (Dec 09)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 09)
- Re: Arrogant RBL list maintainers Jon Lewis (Dec 09)
- Re: Arrogant RBL list maintainers John Levine (Dec 09)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 10)
- Re: Arrogant RBL list maintainers Steven Champeon (Dec 10)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 10)
- Re: Arrogant RBL list maintainers Seth Mattinen (Dec 09)
- Re: Arrogant RBL list maintainers William Herrin (Dec 09)
- RE: Arrogant RBL list maintainers Frank Bulk (Dec 09)