It would set a higher bar for a bot, but SMS wouldn’t stop them.
There are SMS providers that will happily spin you up a number with one API call, then return any messages sent to them.
The spam account could have a number, confirm the message, then delete the account faster than a human could solve a captcha.
It would set a higher bar for a bot, but SMS wouldn’t stop them.
There are SMS providers that will happily spin you up a number with one API call, then return any messages sent to them. The spam account could have a number, confirm the message, then delete the account faster than a human could solve a captcha.
Is this really true?
Twilio is the biggest sms back end and it’s like $10 per number month or something.