--- title: "GSMA on RCS, encryption and the future of operator messaging" summary: "Collected primary material from the GSMA on where operator-run messaging is heading — the standards body's own account, rather than a vendor's summary of it." canonical: https://cpaas.co/en/insights/the-mobile-economy-a2p kind: research depth: foundation origin: syndicated published: 2026-05-21T11:34:07.986Z updated: 2026-09-08T11:34:08.233Z topics: ["Market", "A2P", "Messaging"] language: en --- # GSMA on RCS, encryption and the future of operator messaging We include this as syndicated rather than original because the substance belongs to the GSMA, and the useful thing we can do is point at it accurately rather than restate it. ## Why the primary source matters here Almost everything written about RCS in the trade press is downstream of three or four GSMA announcements, and a great deal is downstream of a vendor's summary of those announcements. The restatements accumulate errors — particularly around what has shipped versus what has been specified. The GSMA's own newsroom is the place where the difference between "the profile defines this" and "operators have deployed this" is stated precisely. ## What the material covers **RCS reaching iOS.** The GSMA's account of Apple's adoption and what it means for the standard's addressable base. **Universal Profile 4.1.** The stated focus is stronger foundations for secure messaging, following the 4.0 release that added in-thread video calling and richer formatting. **Encryption.** Published work on end-to-end encryption for RCS, framed by the GSMA as a step toward secure and interoperable messaging. It covers operator-carried A2P volumes and revenue, regional differences in adoption, and the trajectory of traditional SMS against richer channels. That is genuinely useful for anyone sizing a programme or arguing about whether SMS is in decline. It does not cover conversational traffic that never touches an operator — WhatsApp, in-app messaging, and anything else riding over the top. That traffic is a large part of the picture for most buyers, and its absence is a boundary decision rather than an oversight. Read the two halves from different sources and do not add them together. They count different things and the overlap is not defined. ## How to read it as a buyer The standards body's announcements describe **capability that has been specified**. That is a different claim from availability in a given market, which depends on operator deployment, and different again from business-messaging availability, which is a further gate. When a vendor cites a GSMA release as evidence that a feature is available to you, that is three steps of inference compressed into one sentence. The primary source is where you can see the steps. ```diagram:flow # Reading any industry-body figure without being misled Find the counting unit | Messages, revenue, or connections. These move independently and are routinely conflated. Find who is counted | Operators, aggregators, enterprises. An association counts its members' view of the world. Find the boundary | Whether OTT conversational traffic is inside the number or outside it. This changes the trend, not just the level. Ask what the framing serves | Not cynically. Every industry body has a position, and knowing it makes the data more usable, not less. Take the direction, not the level | The trend across several years from one consistent source beats a precise figure from a new one. > Step five is the discipline. A consistent series is evidence; a single impressive number is a slide. ``` ## Our position We have no relationship with the GSMA and no interest in RCS succeeding or failing. We link to it because it is the authoritative account of a standard that a large share of business messaging will run on, and because the secondary coverage is unusually unreliable. ## What to take away Go to the primary source. Note the counting unit, the membership, and the boundary. Take the multi-year direction rather than the single-year level. And read operator-carried and over-the-top volumes as two separate accounts of the world, because that is what they are. ## Sources - [RCS Now in iOS: a New Chapter for Mobile Messaging](https://www.gsma.com/newsroom/article/rcs-nowin-ios-a-new-chapter-for-mobile-messaging/) — GSMA - [RCS Universal Profile 4.1: Stronger foundations for secure messaging](https://www.gsma.com/newsroom/article/rcs-universal-profile-4-1-stronger-foundations-for-secure-messaging/) — GSMA - [RCS Encryption: A Leap Towards Secure and Interoperable Messaging](https://www.gsma.com/newsroom/article/rcs-encryption-a-leap-towards-secure-and-interoperable-messaging/) — GSMA --- Published by the company behind five products in this category. Those products appear in this site's directory alongside competitors under the same published criteria and are labelled as its own. Editorial content does not recommend them.