Kaifeng SMS group sending

Here's the thing. I used to work in Unicom.

To put it simply, in fact, mass texting is sent by some companies or information operators that cooperate with China Unicom.

For example, we all know that Unicom users can dial a number to order songs for their friends. This is definitely a charge.

Part of it belongs to Unicom, and most of it is collected by the operator of that information station.

There are many such companies that cooperate with China Unicom. In order to gain greater benefits, they randomly send short messages to unspecified users all over the country (they just have your number, and the others are unclear). Some of them will definitely believe or be curious to dial, and once they dial, they will be charged a high fee, and they will make a profit.

Some short messages, such as reminding you that your mobile phone is out of money, are sent by Unicom's short message platform. This is not spam. Others may be sent by partners. Some of them may also be sent by individuals. In this case, there will be a charge for accepting a completely free reply message or calling the number inside.

If you don't want to accept it, you can call customer service and ask the staff to block spam messages.

Kaifeng is not all a big city like Beijing, Shanghai and Shenzhen. Many of them are * * * technology companies and so on, all of which use high-tech communication networks as media tools.