spf ent txt records.
vjs at rhyolite.com
Fri Mar 22 18:23:44 UTC 2013
> From: John Wobus <jw354 at cornell.edu>
> 1) An RFC (or RFCs) that specifies a set of specific TXT record content
> formats that are specified to have particular meanings, e.g. 'don't do
> following unless it's an SPF record'.
I've not been keeping up with the IETF; is there a document that
describes what looks like a de facto standard of using _pname labels
with TXT RRs that is being followed by at least DMARC and DANE in
*._tcp.example.com, *._smimecert.example.com, and _dmarc.example.com
Is SRV the precedent being followed?
Vernon Schryver vjs at rhyolite.com
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