Re: misconception in SPF
Christian Grunfeld <[email protected]>
| Newsgroups | gmane.ietf.asrg |
|---|---|
| Message-ID | <CAFdugakviu=nyqEYh6AA4J_pR1TAYzzOoHcF20r=QL_--WPEDg@mail.gmail.com> |
yes, nice article ! If, for example, gmail/google is supporting DMARC why do they allow multi-identities in From: header? this can really break DMARC tests. Another point about SPF and forwardings... do ones allowing forwarding and publishing -all must implement SRS to tackle the problem? 2012/12/11 John Johnson <[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 > _______________________________________________ > Asrg mailing list > [email protected] > http://www.irtf.org/mailman/listinfo/asrg