Earlier quoted context omitted.
SMS receiving is free everywhere, it has nothing to do with data roaming and generic roaming - available on the network - has been free since I had a mobile phone (~17 years). Doesn't make it a the best option though.
That must be based on a very limited experience. In the U.S. it was common up until maybe 5 years ago for carriers to charge 10c per sent and received SMS. And that's still true unless you have a plan that explicitly makes them unlimited and free (which is admittedly most of them). If your carrier is e.g. AT&T you have to sign up for an international service plan or you simply do not receive text messages. The typica…
Re: Two-factor authentication is a mess
#111Charging for receiving is mad. Are they chargign for receiving letters as well? You can make someone pay by sending sms to them, this is crazy and evil.