Q:It may be because of the number you used to verify your account. Please begin sign-up again and use a different phone number to verify your new account.
The reasons that Google accounts are not eligible to be assigned a Google Voice inbound telephone number include (but may not be limited to):
The submitted number is from a telephone carrier that is ineligible to be used to claim a Google Voice number. Submit a number from a different carrier.
The submitted number has been previously used by either you, or the previous user of that number, to request a Google Voice number. Submit a different number.
The submitted number is outside the 48 contiguous US states. Submit a number from within the 48 contiguous US states.
You have tried to submit forwarding numbers too many times in a short period of time. Wait at least 24 hours before trying again. 【这个是比较重要的一条】
Your Google account has been flagged for some violation of Google's Terms of Service or its Acceptable Use Policy. You are ineligible to get a Google Voice number.