Re: [dmarc-discuss] SPF and DKIM

2020-05-22 Thread Roshan Hiripitiyage via dmarc-discuss
Hi Ale, Thanks for your explanation. I am gathering information to set up DMARC policy for my organisation. I have registered to this list with my personal G Suite account. In my organisation, I have already set up SPF. Recently, few users received a few spoofing email. Therefore, I thought of

Re: [dmarc-discuss] SPF and DKIM

2020-05-20 Thread John Levine via dmarc-discuss
In article 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

Re: [dmarc-discuss] SPF and DKIM

2020-05-20 Thread Paul Smith via dmarc-discuss
On 20/05/2020 06:31, Roshan Hiripitiyage via dmarc-discuss wrote: 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? Yes you can. AIUI, the problem with SPF (other than misconfiguration) is that forwarding

Re: [dmarc-discuss] SPF and DKIM

2020-05-20 Thread Alessandro Vesely via dmarc-discuss
Hi, On Wed 20/May/2020 07:31:35 +0200 Roshan Hiripitiyage via dmarc-discuss wrote: > 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? While it is possible, SPF only won't cover forwarding. Mail that you send

[dmarc-discuss] SPF and DKIM

2020-05-19 Thread Roshan Hiripitiyage via dmarc-discuss
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? Thanks Roshan ___ dmarc-discuss mailing list dmarc-discuss@dmarc.org http://www.dmarc.org/mailman/listinfo/dmarc-discuss

Re: [dmarc-discuss] SPF fail, DKIM success, Disposition none

2014-10-07 Thread A. Schulze via dmarc-discuss
Dorai Ashok S A via dmarc-discuss: In the last few weeks, I have started receiving DMARC reports from google.com with DKIM success for an unauthorized sender. Does this mean my signing keys are compromised (or) is there any other explanation in DMARC for this?

Re: [dmarc-discuss] SPF fail, DKIM success, Disposition none

2014-10-07 Thread Dorai Ashok S A via dmarc-discuss
A. Schulze via dmarc-discuss wrote: maybe host.hoststreem.com[67.205.101.106] is a mail forwarder? check your logs if you send 4 messages *to* this hosts. I have searched the logs. No email has been directly sent to that IP or host. But you are right, It looks like a mail forwarder. I can