Configure MX and TXT records on GoDaddy to enable Alibaba Mail for your domain.
Procedure
1. Log in to your GoDaddy account by clicking sign in in the upper-right corner.
2. On the login page, enter your username and password.
3. Click the "+" next to DOMAINS to expand the list, and then click Launch next to your domain name to manage its DNS resolution.
4. Click DNS Zone File.
5. Click Add Record to add an MX record.
6. Enter @ in Host, mx1.sg.aliyun.com in Points to, 5 in Priority, and 1 hour in TTL. Add another MX record with Points to set to mx2.sg.aliyun.com and Priority set to 10.
7. Then, add a TXT record. Enter @ in Host and v=spf1 include:spf.sg.aliyun.com -all in TXT Value.
8. After adding all records, click Save Changes.
References
How to Setup DNS Resolution of Non-Alibaba Cloud Domain Name for Alibaba Mail?