Ok, thanks for your comments John On Thu, May 21, 2020 at 5:47 AM John Levine <jo...@taugh.com> wrote:
> In article <CAPGOi= > t2cjfjg9zuq-sy90aec7df2oik7ebb4vvdjlkbceu...@mail.gmail.com> you write: > > >Can we enable DMARC just by enabling only SPF?, without DKIM? If it's > >possible what are the issues we will come across without DKIM? > > I would encourage you not to do that. As others have said, it sort of > works until there is any sort of forwarding. I can report that there > is a lot more forwarding than most people realize, typically some sort > of organizational or role account forwarded to a private mailbox for > the person in the role. > > You might be able to check the "DMARC compliant" box but I don't think > you would be happy with the amount of real mail you will lose, > particularly if the mail is anything other than broadcast > advertisements. > > > >
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