What are the restrictions on group texting?

Sending short messages in groups is convenient and quick, but it is often inexplicably restricted. What are the restrictions on mass sending, and how?

In order to comply with the provisions of the Special Measures for the Remediation of Spam Messages, China Unicom, China Telecom and China Mobile should join hands to establish their own homes through the spam message linkage processing platform between process networks. It seems that mass sending limits the content of spam messages.

However, there are also many innocent people who are not spam messages. What are the restrictions on mass texting besides spam? See what the three major operators say.

China Mobile: If the number of short messages sent by a mobile phone number exceeds 200 per hour, or exceeds 1000 per day, it will be suspected as spam by the system, and the short message effect of this mobile phone number will be limited. However, this restriction is limited to the sending and receiving of short messages, and will not really affect the operation of other functions of the mobile phone. Moreover, after verifying that the sent SMS is not spam, the system will actively remove the restriction after 2 hours.

China Unicom: According to the national policy, in order to prevent the penetration of spam messages, excessive mass texting will be blacklisted. There is no standard for the specific quantity at present.

China Telecom: Reject the sending steps of users whose daily short messages exceed a certain standard.

Reading SMS platform: the industry SMS verification code is unlimited.

As we all know, the regular SMS advertisements sent by Xinrong SMS platform are not limited by time and region, and are the same in any province and city in China. Users who send millions of mobile phones can get advertising information immediately after sending them. The contents of advertisements can be changed at any time to ensure that the latest information will reach consumers in the shortest time. Therefore, as the customer service staff of the operator suggested: Don't operate my mobile phone to send short messages in groups. There should be a special channel for sending SMS, and consumers should choose SMS platform as the sending channel as far as possible.