Is it true that Jiajia Technology charges for short messages?

Description of SMS charging rules. Short message service products are post-paid products, that is, they will start charging after sending short messages successfully. The unit price of different SMS templates is different. After the expenses are incurred, they will be collected cumulatively, charged every 5 minutes and deducted at the end of each month. Short message service adopts T+ 1 mode, that is, after billing in the current month, you can apply for invoicing in the next month. For example, 10 issued a complete bill for the month of 10, and 10 applied for an invoice for the month of 10. When the balance of the account in Alibaba Cloud is 0, or the account in Alibaba Cloud is in arrears, even if the domestic SMS package is still left, SMS cannot be sent.