Why can others receive my iphone 6 SMS?

Because * * * uses the same ID. You need to reapply for an ID, as shown below:

1. Open your phone and select "App Store". After entering, select "Boutique Recommendation" in the menu bar below, slide your finger down and click the "Login" button at the bottom. Click "Create a new Apple ID" in the pop-up interface.

2. Then fill in "Email Account and Password" and the following three questions in the "New Account" interface. Anyway, all the contents that need to be filled in are filled in, and then click the "Next" button.

3. At this time, we will send an email with "verification ID information" to the email account filled in above. We will open the email, find it in the inbox, and then click the "Verify Now" button.

4. Enter the user name "Apple ID" as the QQ email address filled in when registering. Just enter the password and click "Verify" the address.