SMTP service address (China East 1): smtpdm.aliyun.com
SMTP service address (Singapore): smtpdm-ap-southeast-1.aliyun.com
SMTP service address (Sydney): smtpdm-ap-southeast-2.aliyun.com
SMTP port: 25, 80, 465 (SSL encrypted).
Note: Port 25 is currently disabled to maintain ECS security. If your sending application is deployed on Alibaba Cloud ECS, we recommend that you use port 80 when SSL is not checked, and use port 465 when SSL is checked. Besides, we support explict ssl/tls functionality on port 25 or 80 with “STARTTLS” smtp cmd.
All Products
Search
SMTP service address
Last Updated: Mar 12, 2019
How helpful was this page?
What might be the problems?
More suggestions?