Is it still possible to sign up with email?

I honestly don't use smartphones that much and find them cumbersome to use, so most of the time I use PC/laptop. But when I try to sign up with an email, it redirects me to download and scan the Tiktok app as if I'm using a phone. Right now, it says I've reached the max attempts to register for the day and try again later. Does that mean that signing up with email is now impossible or at the least, very unlikely?