Sounds like discrimination of a broad group of people. Granted, it's not a designated protected group, like by national origin, but I still think they have a good chance in court.
> but I still think they have a good chance in court.
On what grounds?
It's absolutely not discrimination and you're harming people by making such an absurd claim. Unreliable SMS delivery is not discrimination. This is how things end up on Fox News: "Is website security now discrimination?"
> I still think they have a good chance in court
Can you share the law you think was violated?