After a raft of social engineering attacks on it's SMS-only 2FA system Namecheap promised to introduce Authy-based authentication instead back in May 2017. Instead, they rolled out a custom solution called OneTouch which requires the Namecheap mobile app and is still tied to your phone number...and doesn't actually integrate Authy or TOTP based passwords

https://blog.namecheap.com/authy-based-2-factor-authenticati...