WhatsApp Gains Email Address Verification for Authenticating Accounts

WhatsApp has started allowing users to authenticate their account on a device with an email address as an alternative to using a phone number, for times when cellular coverage is poor. The new option to link an account to an email address does not replace SMS verification via a six-pin code, and opening a WhatsApp account still requires the user to provide a number. But with email verification, existing users now also have the means to authenticate their account on a device with an internet conn...