In the past I’ve recommended sms-activate for easy, quick and low cost phone verification. When you want to log in, they now force you to click on a verification link send by email, meaning you are f’ed if you used a single-use email address.
Are there any alternative options that accept monero and don’t have this restriction?
I personally use
https://sms-activation-service.com/
Works very well. Monero accepted. Do have to sign-up with an email however. Just use cs.email or guerrillamail.com for it