End-to-end encryption (E2EE) for RCS messaging between iPhone and Android users is coming soon via the new Universal Profile 3.0 specifications from GSMA. The new standard supports the Messaging Layer ...

You can use RCS in any way you like, as long as it's through Google Messages.

The big tech news last month was the FBI’s alert to iPhone and Android users to stop texting after Chinese hackers attacked U.S. networks. Sending SMS messages is a blanket no—it’s woefully insecure.

With iOS 26.5, RCS is no longer insecure on the iPhone.