I am having trouble verify my domain (afrivan.org) and your Cname or html instructions is not well simplify to understand.

 

I have pointed all my email addresses server to zoho mail and when I tried to send out an email, the email was not send but I got this error message

 

Reason:sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

 

I need help to solving this problem

 

 

Afrivan