- From: Eliot Lear <lear@cisco.com>
- Date: Tue, 12 Feb 2013 07:38:23 +0100
- To: Martin Thomson <martin.thomson@gmail.com>
- CC: Phillip Hallam-Baker <hallam@gmail.com>, Mark Nottingham <mnot@mnot.net>, Mike Belshe <mike@belshe.com>, "ietf-http-wg@w3.org Group" <ietf-http-wg@w3.org>, Patrick McManus <pmcmanus@mozilla.com>
On 2/11/13 11:43 PM, Martin Thomson wrote: > I'm not saying that it's a good design, but... > > DKIM uses an underscore prefixed sub-domain and TXT. > That's right. There's a practice of doing just that, and so long as we are sending out multiple queries, and we are not attempting to add indirection a'la SRV (which requires that you wait for a complete response), we could play that game too. But it does mean that even with signed records we are forever more sending out multiple queries. There are many tricks we can play when the QNAME is the same. Eliot
Received on Tuesday, 12 February 2013 06:38:53 UTC