Can I use Tether Mobile for two-factor authentication (2FA)?
Features & Privacy
Often, yes. Many services send SMS verification codes that Tether Mobile forwards to your chosen destination. Some services don't send codes to certain number types, including virtual numbers.
Verification-code compatibility varies by service, country and number type. Check our service compatibility page before relying on a number for an important account.
Keep a backup method, such as an authenticator app or recovery codes, for important accounts.