Foreword
Today small projects in the introduction of Ali cloud messaging. Debugging process, suddenly do not send text messages. Find the interface return information, triggering days of class traffic restrictions. The following are the causes and solutions.
the reason
Send SMS default frequency limit
is restricted as follows:
message authentication code: a signature using the same, the same phone number for sending SMS codes, a support / min, 5 / hour, total 10 / day.
SMS notification: Using the same signature and the same message template ID, SMS notification is sent to the same phone number that supports 50 / day
How to solve
1, find Ali goes on SMS control platform, find the SMS service
2, find the SMS service - "System Settings -" Domestic news set
3, domestic news set - "transmission frequency settings -" set the frequency, setting
4, make changes in the settings to the number.