Re: misconception in SPF

John Johnson <[email protected]> Tue, 11 Dec 2012 08:57:05 -0600

Newsgroups	gmane.ietf.asrg
Message-ID	<[email protected]>

Franck Martin wrote:
> This issue is handled by DMARC, as it can work on all subdomains with only one TXT record.
> 
> If you try to do the same with SPF only, this may be complicated.
> 
> But then DMARC p=reject is not for all.

  +1, maybe +2

  I now get reports of hosts attempting to send using a subdomain that isn't in use.
  Franck, thanks for your article on DMARC, it truly is a good tool.

-john