Re: Unified SPF: example with single domain, multiple machines

On Fri, Jun 18, 2004 at 01:19:54PM -0700, william(at)elan.net wrote:
> >        example.com TXT "v=spf1 a mx -all"
> >    www.example.com TXT "v=spf1 a -all"
> >   mx10.example.com TXT "v=spf1 a -all"
> >   mx11.example.com TXT "v=spf1 a -all"
> Now can you imagine this being wildcard record? I sure can:
>  example.com TXT "v=spf1 a mx -all
>  *.example.com TXT "v=spf1 a -all
Now, in bind this won't work if there are different A records for
{www,mx10,mx11}.example.com. In that case, you have to explicitly add
txt records for those domains. Talking bind8 here btw, don't know about
bind9.

Koen

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