nanog mailing list archives
Re: DNS question, null MX records
From: Joe Abley <jabley () hopcount ca>
Date: Wed, 16 Dec 2009 11:17:43 +0000
On 2009-12-15, at 15:45, Dave Sparro wrote:
On 12/15/2009 10:17 AM, Eric J Esslinger wrote:I found a reference to a null MX proposal, constructed so: example.com IN MX 0 . Question: Is this a valid dns construct or did the proposal die? I don't want to cause people problems but at the same time, I don't want any of this crap to even attempt to deliver on this domain to any of my servers.Pulling from my often mangled memory: This was proposed in a draft RFC that went nowhere.
http://tools.ietf.org/html/draft-jabley-sink-arpa-01 One of the imagined purposes of this draft is to be able to write example.com. IN MX 0 SINK.ARPA. and be confident that SINK.ARPA does not exist. Joe
Current thread:
- RE: DNS question, null MX records, (continued)
- RE: DNS question, null MX records Mark Scholten (Dec 15)
- Re: DNS question, null MX records Florian Weimer (Dec 15)
- Re: DNS question, null MX records Tony Finch (Dec 15)
- Re: DNS question, null MX records Daniel Senie (Dec 15)
- Re: DNS question, null MX records Joe Abley (Dec 16)
- Re: DNS question, null MX records Mark Andrews (Dec 16)
- RE: DNS question, null MX records Brian Dickson (Dec 16)
- Re: DNS question, null MX records Joe Abley (Dec 16)
- Re: DNS question, null MX records Tony Finch (Dec 15)
- Re: DNS question, null MX records Joe Abley (Dec 16)
- Re: DNS question, null MX records Douglas Otis (Dec 15)
- Re: DNS question, null MX records Mark Andrews (Dec 15)
- Re: DNS question, null MX records Tony Finch (Dec 16)
- Re: DNS question, null MX records Douglas Otis (Dec 16)
- Re: DNS question, null MX records Joe Abley (Dec 16)
- Re: DNS question, null MX records Douglas Otis (Dec 16)
- Re: DNS question, null MX records Paul Vixie (Dec 16)
- Re: DNS question, null MX records Douglas Otis (Dec 16)