管控成本、做活App，银行免费动账短信加速“退场”

Core Viewpoint - The traditional free SMS notification service for bank account transactions is undergoing significant changes, with banks raising the threshold for free notifications, prompting customers to pay for services if they wish to continue receiving them [1][2][6] Group 1: Changes in SMS Notification Services - Starting from March 16, 2025, China Merchants Bank will raise the threshold for free SMS notifications to transactions of 5000 yuan or more, with a monthly fee of 3 yuan for those who wish to continue receiving notifications [2][3] - Other banks, including China Bank and Minsheng Bank, have also increased their thresholds for free SMS notifications, with ranges between 100 yuan and 500 yuan [3][4] - Smaller banks, such as Guangxi Pingguo National Village Bank, have set their thresholds at 200 yuan, indicating a trend towards higher thresholds across the industry [2][3] Group 2: Cost Implications - The cost of providing SMS services is significant, with banks paying per message sent, leading to substantial operational costs due to the large customer base [4][5] - For instance, if a bank with 100 million customers sends one free SMS per customer per month at an average cost of 0.03 yuan, the monthly cost would be approximately 3 million yuan, totaling over 36 million yuan annually [5][6] - Banks are adjusting their free SMS thresholds as part of a strategy to manage costs amid narrowing net interest margins, with many banks charging between 2 to 3 yuan per month for SMS services [6][7] Group 3: Digital Transformation and Customer Engagement - The increase in SMS notification thresholds is not solely a cost-saving measure but also aligns with banks' digital transformation strategies, encouraging customers to use digital channels like apps and WeChat for notifications [7][8] - This shift aims to enhance service efficiency and reduce the frequency of SMS notifications, which are considered value-added services rather than mandatory ones [7][8] - Industry experts predict a future trend where large transactions continue to receive free SMS notifications, while small transactions will default to app or WeChat notifications, with paid SMS services available for those who opt for them [8]