In order to help keep your account secure, Google sends you a notification any time your password is changed. If you made this change, you won't need to take any action.
If you didn't change your password, your account might have been hacked, and you should immediately follow the steps to recover your account. To keep your account secure, make sure to choose a strong password.
Note: Message and data rates may apply.
We noticed that you don’t have a recovery phone number or recovery email associated with your account. Learn how to add these and review other recommendations on your Google Account checklist.
Important: If you recently added a phone number or email it may not be reflected in these recommendations.