【Upgrade】Notice of Alibaba Cloud Communications Short Message Service upgrade on October 12 to October 13, 2022
Upgrade Window：From 23:00 on October 12th, 2022 to 07:00 on October 13th, 2022, Beijing time
Upgrade Content：Alibaba Cloud Communications Short Message Service will undergo maintenance and upgrade to improve platform stability and capability.
Upgrade Impact：During upgrade window，there is no impact under normal circumstance. In rare condition, there may be some delays or abnormalities in SMS delivery. Please do not hesitate to contact us as soon as possible for problem resolution. Thanks for your understanding and support.