Hi there,
I have been reading about SPF and want to deploy it on my domain in
work. Since the only machine that sends mail from this domain is also
the MX then the following entry in the zone file zhould be enough.
heanet.ie. IN TXT "v=spf1 mx -all"
However we run a fully IPv6 enabled network which means that the
mailserver has AAAA records in the DNS zone and will use IPv6 to send
mail if the recieving site also has AAAA records.
How does SPF handle this situation.
Colin
--
Colin Whittaker +353 1 6609040
noc(_at_)heanet(_dot_)ie
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