spf-discuss
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RE: A proposal for IPv6 addresses in SPF

2004-06-24 06:59:47
I beleive that the current draft specification 
(http://spf.pobox.com/draft-mengwong-spf-01.txt) handles the IPv6 mechanism 
adequately, infact I've just been testing that very area with my 
implementation. 

I've run into some issues with PTR & IPv6 mainly around my inability to get any 
sensible reverse record setup which is probably my misunderstanding more than 
anything else, but the "a" & "mx" mechanisms already handle the IPv4 & IPv6, 
and by using the dual-cidr-length modifiers, you can control the range of 
addresses.

-Gary