On 2013-01-31 12:59 , Markus Wild wrote: [..] > I'm not in charge of these > servers, so unfortunately I can't give you the concrete IP addresses. > Just shows once more, that SPF is broken by design.
SPF is broken in different ways, but this could have been done perfectly fine with SPF by using an include/redirect statement, see examples used by millions below (and note the cool 'netblocks6' ;). Of course that would have meant that the original hoster (Swisscom in this case) published that information... maybe that is something to offer customers!? :) Greets, Jeroen -- $ dig +short google.com txt "v=spf1 include:_netblocks.google.com include:_netblocks6.google.com ip4:216.73.93.70/31 ip4:216.73.93.72/31 ~all" $ dig +short gmail.com txt "v=spf1 redirect=_spf.google.com" _______________________________________________ swinog mailing list swinog@lists.swinog.ch http://lists.swinog.ch/cgi-bin/mailman/listinfo/swinog
