On 6/2/2004 3:56 PM, Bob Atkinson wrote [in
<7BD19F59D0DA4C448B0C4BBE78C35BE30A86F4(_at_)DF-SEADOG-MSG(_dot_)exchange(_dot_)corp(_dot_)microsoft(_dot_)com>
published to ASRG]:
http://www.lessspam.org/EmailPostmarks.pdf
which extends the fat-boy XML space to include sig data (see last page).
On 6/1/2004 1:57 PM, Eric A. Hall wrote:
my domain http://www.lessspam.org/CallerIDPolicyWizard?domain=ntrg.com
423 bytes
with the above data appended, my domain's CID RR is up to 599 bytes of
just data (with all spaces removed, not counting the message headers or
the question section, etc):
| _ep TXT (
| "<ep xmlns="http://ms.net/1"; xmlns:ds="http://www.w3.org/2000/09/xmldsig#";>"
| "<out>"
| "<m>"
| "<r>207.65.0.0/16</r>"
| "<mx />"
| "<a />"
| "</m>"
| "<m>"
| "<indirect>ehsco.com</indirect>"
| "<indirect>ntrg.net</indirect>"
| "<indirect>ntrg.org</indirect>"
| "</m>"
| "</out>"
| "<keys>"
| "<ds:RSAKeyValue>"
| "<ds:Modulus>xA7SEU+e0yQH5rm9kbCDN9o3aPIo7HbP7tX6WOocLZAtNfyxSZDU16k
sL6WjubafOqNEpcwR3RdFsT7bCqnXPBe5ELh5u4VEy19MzxkXRgrMvavzyBpVRgBUwU
lV5foK5hhmbktQhyNdy/6LpQRhDUDsTvK+g9Ucj47es9AQJ3U=</ds:Modulus>"
| "<ds:Exponent>AQAB</ds:Exponent>"
| "</ds:RSAKeyValue>"
| "</keys>"
| "</ep>"
| )
DNS is not a directory. If folks want to store infinitely extensible
service-specific ~policy statements, they need to be stored somewhere
specific to the target service and limit DNS to the task of pointing
towards the external statements.
--
Eric A. Hall http://www.ehsco.com/
Internet Core Protocols http://www.oreilly.com/catalog/coreprot/