Change the domain name bound to your Alibaba Mail Standard Edition or Group Edition mailbox.
Configure DNS resolution for the new domain name first. After the resolution takes effect, change the domain name in the Alibaba Cloud console.
Set up DNS resolution for an Alibaba Cloud domain name used with Alibaba Mail.
Set up DNS resolution for a domain name not registered with Alibaba Cloud.
Change the domain name for Alibaba Mail Standard Edition
1. Log on to the Alibaba Mail console.
2. Click Change Domain Name.
3. Enter the new domain name and click Submit.
Change the domain name for Alibaba Mail Group Edition
1. Log on to the Group Mailbox management page.
2. Go to Domain Management > Change Domain Name. Enter the new domain name in the New Domain Name field and click Next. Add the DNS resolution records as prompted.
To keep your original domain name and add another as a mailbox suffix, add multiple domains and domain aliases.