Google's verification code postcard services provide an extra layer of security for your account. By enrolling in this service, you will receive a postcard with a unique code that you can use to verify your identity when signing in to your account. This service is free and easy to enroll in, so there's no excuse not to take advantage of it.
There are a few different companies that offer google verification code postcards services. They will send you a postcard with a code on it, which you can then use to verify your google account. This can be useful if you are setting up a new account or if you have lost your phone.
While Google's verification code postcard services can be a convenient way to verify your account, it's important to be aware of the potential risks. Google's postcards can be intercepted and used to gain access to your account. If you're concerned about the security of your account, you may want to consider using another method of verification.