Yup. Exactly this. Telephony is reasonably good (but not great) as a way to filter out the minority of high-risk users. You can learn a lot about a phone number through well-known resources. VeriSign’s business is booming for a reason.
Yup. Exactly this. Telephony is reasonably good (but not great) as a way to filter out the minority of high-risk users. You can learn a lot about a phone number through well-known resources. VeriSign’s business is booming for a reason.