os_rcs_messaging_disable Disable RCS messaging
NIST macOS Security Compliance Project iOS 26 Guidance, Revision 3.0 (6262df0)
All changes in this version
All changes in this version
Title
Disable RCS messaging
Discussion
This setting disables RCS messaging, supported on iOS 18.1 and later, to prevent enhanced messaging with non-iPhone users.
RCS enables sending messages, photos, and videos via cellular data but is not available on all carriers.
Fix
This is implemented by a Configuration Profile.