This option is available under Enhanced and Maximum domain security levels.
With this option enabled, you will receive SMS notifications to the phone number specified in the settings about the following actions:
To and enable the option:
1. Go to the "Manage your account" section → "My domains".
2. Select the domain for which the Enhanced or Maximum security level is enabled.
3. Go to the "Security" tab.
4. Select the "Urgent SMS notifications about settings changes" option and click on "Settings".
5. Specify the number for SMS notifications and enter the confirmation code sent to this number. Click on "Done”.
6. Then click on "Save".
To disable the option:
1. Go to the "Security" tab on the domain page.
2. Click on the "Settings" link in the "Urgent SMS notifications" section.
3. Click on the "Disable option" link on the settings page.
To change the number for urgent SMS notifications:
1. Go to the "Security" tab on the domain page.
2. Click on the "Settings" link in the "Urgent SMS notifications" section.
3. Change the phone number, enter the confirmation code, and click "Done".
4. Click on "Save", and SMS notifications will be further sent to the new number.