DMARC email reports from Gmail are rejected (return to the sender)

One of users on Directadmin forums reported the issue:

I have set up dmarc on the server. I am receiving daily reports from Yahoo and Hotmail with no problem. But email reports from Gmail from address: noreply-dmarc-support@google.com are frozen and rejected by the server.

Here is one possible fix for this case

Let's say you have dmarc-reports@example.com (it's just an example, you should change it to your desired email address) to which you want to receive reports, so you need to add

if "$h_to:, $h_cc:" contains dmarc-reports@example.com
then
    headers add "X-System-Filter: yeh"
    finish
endif

in to /etc/system_filter.exim after lines:

## The install notes are not a replacement for the exim documentation
## -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

before

## -----------------------------------------------------------------------
# Only run any of this stuff on the first pass through the

Be careful if you use your personal email address here as no filtering of attachments will be done to delivery emails into it after you modify /etc/system_filter.exim.

P.S. This article does not cover a process of adding needed records into DNS zone of your domain, so that you could start receiving DMARC reports. This article only instructs on how to stop exim from filtering emails'  attachments for a particular email address which is handled by exim on your Directadmin server.