How to cancel sending SMS when Alipay is bound to Postal Taobao Card?

I. Log in to the home page and click the Security Center in the upper right corner, as shown below:

Second, after entering, you can see that there is a short message verification service in the middle, as shown below:

Please note the following two points:

1. If this service is not enabled, it will be enabled on the right, as shown in the second step above.

1. If this service is enabled, it will be shut down on the right. Just click Close and enter the password to close the service.