To prevent fraudulent use of domain names, the ownership of certain domain names must be verified Alibaba Mail before they can be used as Alibaba Mail domain names.
Validation method:
Set a unique CNAME record for the domain name as required. If this record is successfully set, it proves that the domain name really belongs to the applicant.
For most applicants, this unique CNAME is not required. We will inform you of the specific method during the creation process only when we think that domain name fraudulent use may occur.