Hello,

I saw that FortiNet's FortiMail is listed as a product that has a DMARC support here: "https://dmarc.org/resources/products-and-services/"; .

I wonder what do you guys think about it's DMARC implementation. If you enable DMARC check in FortiMail it rejects(or performs other configured action) any mail that fails DMARC check no matter what policy source domain has configured. So it also rejects mails from domains that have policy p=none. After contacting their support I was told that this implementation is by desing and they dont have any plans to change it.

In DMARC RFC there is:
"To enable Domain Owners to receive DMARC feedback without impacting existing mail processing, discovered policies of "p=none" SHOULD NOT modify existing mail disposition processing."

So I guess it doesn't break RFC if there is "SHOULD NOT" and not "MUST NOT"? But I still think this implementation of DMARC is wrong. What do you guys think?


Best Regards
  Petr Novak
_______________________________________________
dmarc-discuss mailing list
[email protected]
http://www.dmarc.org/mailman/listinfo/dmarc-discuss

NOTE: Participating in this list means you agree to the DMARC Note Well terms 
(http://www.dmarc.org/note_well.html)

Reply via email to