nanog mailing list archives
Re: Arrogant RBL list maintainers
From: Valdis.Kletnieks () vt edu
Date: Wed, 16 Dec 2009 08:21:16 -0500
On Wed, 16 Dec 2009 07:06:55 EST, Mike Lieman said:
What's the word for 'mail server' in Lower Sorbian, and does your algorithm properly detect it in a hostname? See the problem here?
When the hostname at that IP address is exactly one incremented character different than the preceding address, and one decremented character different than the following address, and that pattern holds across a /24, they're probably not mail servers. Nobody has 256 'frzzmabs-1'..'frzzzmabs-256' servers in the same /24 for *anything* user-facing.
Attachment:
_bin
Description:
Current thread:
- Re: Arrogant RBL list maintainers, (continued)
- Re: Arrogant RBL list maintainers Mike Lieman (Dec 16)
- Re: Arrogant RBL list maintainers Steven Champeon (Dec 17)
- Re: Arrogant RBL list maintainers Michael Holstein (Dec 17)
- Re: Arrogant RBL list maintainers James Hess (Dec 15)
- Re: Arrogant RBL list maintainers Suresh Ramasubramanian (Dec 15)
- Re: Arrogant RBL list maintainers Adam Armstrong (Dec 16)
- Re: Arrogant RBL list maintainers Mike Lieman (Dec 16)
- Re: Arrogant RBL list maintainers William Herrin (Dec 16)
- Re: Arrogant RBL list maintainers Valdis . Kletnieks (Dec 16)
- Re: Arrogant RBL list maintainers Jack Bates (Dec 16)
- Re: Arrogant RBL list maintainers Matthew Petach (Dec 16)
- Re: Arrogant RBL list maintainers Jack Bates (Dec 16)
- Re: Arrogant RBL list maintainers Valdis . Kletnieks (Dec 16)
- Re: Arrogant RBL list maintainers Matthew Petach (Dec 16)