July 2026 Summaries

SMS remains important for business messaging because it can reach nearly any working phone number without requiring an app, account, internet-based ecosystem, or prior customer engagement, making it well suited to urgent, high-consequence communications such as verification codes, fraud alerts, appointment reminders, delivery updates, and account notifications. Its ubiquity, familiarity, timeliness, and store-and-forward delivery provide broad reach, particularly when richer channels are unavailable or an app is inaccessible. However, SMS has significant constraints, including limited branding and sender verification, message-length costs, basic delivery reporting, regulatory registration requirements, and security risks such as spoofing and SIM-related attacks, so it should not be treated as inherently secure. RCS and app-based messaging offer branded identities, media, interactive actions, and richer customer experiences, but depend on device, carrier, and app availability; consequently, businesses increasingly use these channels for engagement while retaining SMS as an automatic fallback. A layered messaging strategy should select channels based on the urgency, complexity, and consequences of a missed message, with SMS serving as the dependable baseline for communications where reliable reach matters more than presentation.

Conversational commerce shifts messaging from a notification channel into an active part of the shopping journey, helping customers discover products, ask questions, compare a limited set of options, complete or transition to checkout, and receive post-purchase support within an ongoing thread. Rather than replicating an entire ecommerce website, effective experiences focus on short, context-specific interactions such as stock checks, recommendations, delivery updates, and return requests, reducing friction between customer intent and action. RCS for Business supports this model through rich cards, carousels, suggested replies, and actions, although these tools are most useful for guiding small decisions rather than presenting large catalogues. The approach relies on respecting the limited attention and space of messaging, offering only relevant choices and maintaining continuity across discovery, purchase, and support. Websites remain important for complex browsing and account management, while conversational interfaces are best positioned to resolve the specific questions and hesitations that can prevent a customer from moving forward.

As phishing has made customers wary of unsolicited messages, businesses increasingly need clear sender identity, verified profiles, and consistent communication to distinguish legitimate outreach from scams. Plain SMS provides limited authentication, while verified RCS for Business agents can display protected business names, logos, and verification indicators, although verification confirms sender identity rather than the safety of every request. Trust also depends on message design: effective communications explain their purpose, reference known customer activity, maintain consistent branding and tone, avoid urgency or requests for sensitive information, and use links whose destinations make sense. Guidance from the UK National Cyber Security Centre similarly emphasizes clarity, consistency, and avoiding panic-inducing language. As richer messaging features provide both more context and more potential for deceptive presentation, businesses must align identity, context, and behavior across channels; regulatory measures such as Ofcom’s 2026 requirements for corroborating business Sender IDs reflect the growing importance of anti-spoofing and sender verification.