On 27 December 2017 at 07:22, Poliman - Serwis <ser...@poliman.pl> wrote: > I configured yesterday spf, dkim, dmarc for example.com. Today I got report > in xml on my mailbox. Attached. One from addresses has dkim failed - marked > in orange...
This is a DMARC report from Gmail and so a more appropriate place to ask about it is the opendmarc mailing list http://www.trusteddomain.org/mailman/listinfo/opendmarc-users. The google link within the report that you attached gives a bit more information. The report says that Gmail received one email purporting to be from your domain, it passed the spf test and failed the dkim test. If you are confident that this was a legitimate email (it came from or via 200.150.100.50, unless you obfuscated this), then either there is a problem with your dkim setup or this email bypassed it entirely. DMARC reports from mail providers are very useful in checking for problems with spf/dkim/dmarc before one moves to p=reject. Consider using one of the services that receive and collate these reports for you, it makes them easier to understand.
