How many numbers can the SMS group sending platform send at a time?

There is usually no strict fixed limit on the number of numbers sent by the SMS group sending platform at one time, but it will be affected by the following factors:

1.？ Platform regulations: Different SMS group sending platforms may have their own regulations and policies, and generally set the upper limit of each group sending according to the user's package and service level.

2.？ Laws and regulations: follow the relevant laws and regulations, and the number of mass sending should not be too much to prevent the generation of spam messages.

3.？ Network and server carrying capacity: Too many mass sending may put pressure on the platform's network and server, and affect the sending effect and speed.

On the common SMS sending platform, the number of numbers sent at a time may range from hundreds to thousands or even more. However, if you need to send a large number of short messages, it is recommended to communicate with the short message group sending platform in advance to understand its specific restrictions and requirements, so as to ensure that the group sending activities are legal and compliant.