In all servers I have a DMARC record for sernd email in ahother domain in my WHM , but when test with mxtoolbox show this error : 'DMARC are not giving permission for your reports' this is the stucture of my recors:

Note. The server is a CENTOS 6 with WHM and all domains has a CPanel

In the external domain sender (example1.com.mx) and the external domain (example@example.com) i have this:

_dmarc 86400 in TXT "v=DMARC1; sp=none;p=none; rua=mailto:example@example.com; ruf=mailto:example@example.com;"

example1.com.mx._report._dmarc.mail 86400 IN TXT "v=DMARC1;"

This is correct? Thanks

  • 1
    Where did you come up with example1.com.mx._report._dmarc.mail – Jacob Evans Dec 27 '17 at 12:59
  • In a website set this in a example – Jorge Omar Dec 27 '17 at 15:17

Your report DNS record is not as documentation required.

On the receiver domain, you need example1.com.mx._report._dmarc.example.com.


  • Ok, but this record is in example1.com.mx ,in example.com or both Thanks – Jorge Omar Dec 27 '17 at 15:13
  • Example.com is where this record for example.com goes. – Jacob Evans Dec 27 '17 at 16:17
  • And another cuestion, I will need wait wait 24 hours for see the changes or is automatic? – Jorge Omar Dec 27 '17 at 16:19
  • That depends on your dns ttl and slave replication method, typically I'd expect the change in under 2 hours. – Jacob Evans Dec 27 '17 at 16:21
  • if you have bind and bash you can run this little script to check your slaves... for NS in $(dig +short NS example.com); do dig @$NS TXT example1.com.mx._report._dmarc.example.com. +short; done – Jacob Evans Dec 27 '17 at 16:33

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