Why did Fetion cancel mass sending?

Yesterday, some Fetion users told reporters that the short message group sending function of China Mobile Fetion service suddenly failed to work properly. People from China Mobile Fetion Operation Company confirmed this matter yesterday and explained that it was caused by system upgrade.

Mr. Zhao, a Fetion user, told reporters that he has been using Fetion's short message group sending function to communicate with colleagues, but when he used Fetion yesterday, he was prompted to upgrade to the latest version of Fetion software (20 1 1). After completing the upgrade, Mr. Zhao found that the new version of Fetion could no longer send short messages in groups. Uninstall the new version of Fetion and reinstall the old version of Fetion, but he still can't send messages in groups.

Yesterday, the reporter asked the people of China Mobile Fetion Business Operation Company. The other party said that due to the impact of the system upgrade, Fetion's short message group sending function cannot be used normally for the time being, and it is uncertain whether it can be restored in the future. Some people in the telecom industry speculated that Fetion's suspension of SMS group sending function may be related to the serious delay in sending SMS by individual users during the Spring Festival, and China Mobile may be sorting out SMS business channels through system upgrade.