SMS user validation

[DesiLogi]

EDIT:

Found out the answer to this question- basically, the point of SMS validation is only to validate that a phone number is real and formatted correctly. I thought it was tied to authentication but it's not.  

Edited February 17, 2020 by DesiLogi

[NiceDuck]

Yes it was. You could also try using emails instead. Here are the pros and cons:

SMS: 
PRos: Much faster (I think)
Cons: Canada and America numbers only

Emails
Pros: Global and no need for extra device.
cons:  Due to the recent issue, your email may ended up bouncing back or filtered out as spam if you have not configure it correctly. Also, slower to receive (personal opinion)

[Kurumi]

Hi everyone!  Caspio has a new update and now they support SMS Notifications for more than 200 countries worldwide. It is available in the R32 version: https://howto.caspio.com/release-notes/caspio-32-0/