Why does it work today? After years of begging Google gave up and put all their users without carrier support (basically everyone) onto a Google RCS instance.
Despite how the article tries to portray things in many ways it’s iMessage but worse. With Google running everything it might as well be proprietary. And it lacks full E2E encryption.
Things probably would’ve been better off if Google had just stuck to their own private protocol and used that instead, perhaps opening it.
Vodafone has this business RCS page:
https://www.vodafone.com/business/carrier-services/messaging...
and they "launched" in 2018, but from what I can tell still no-one is using it.
There's a lot of confusion around it.
> There's a lot of confusion around it.
The story of every feature introduced by telcos in the last 100 years that goes beyond voice calls or text messages.