...... Original Message .......
On Thu, 24 Feb 2005 05:16:49 +0100 Frank Ellermann
<nobody(_at_)xyzzy(_dot_)claranet(_dot_)de> wrote:
Stephane Bortzmeyer wrote:
I've never heard of "DNA" before, what is this ?
You have the right to be lost in Douglas Otis' acronym soup :-)
Domain Name Accreditation
draft-ietf-marid-csv-dna-01.txt
Tnx, two months and ten days later, now it's -02 ;-) So now
they have right-to-left truncation from six down to two labels
in CSA resulting in at most six queries. Somewhat better than
the worst case of 1+111 queries for SPF-classic-00, or the 111
without zone cut.
Bye, Frank
Yes, but an SPF HELO check should take no more than two:
"v=spf1 a:heloname.somedomain.com -all"
Scott Kitterman