How to leverage SMS marketing news to increase return visits

Welcome to the Purple Intelligence Briefing. I'm your host, and today we're getting into something that every venue operator, marketing director, and CRM manager should have on their radar right now - SMS marketing news and how to use it to drive measurable return visits. [medium pause] Let me set the scene. You've invested in Guest WiFi. You've got footfall. You've got a Captive Portal. But are you actually converting that one-time visit into a second, a third, a tenth? That's the gap we're closing today. [medium pause] Section one: the context. Why SMS, and why now. Here's the headline statistic that should get your attention. SMS messages have a 98% open rate. Email sits at around 20%. That's not a marginal difference - that's a structural advantage. And 90% of SMS messages are read within three minutes of delivery, according to Validity's 2023 State of SMS Marketing report. When you're trying to drive a guest back to your hotel, a shopper back to your retail floor, or a fan back to your stadium, timing is everything. The latest SMS marketing news from Infobip's 2026 Messaging Trends Report shows a 34% year-on-year increase in SMS use for marketing purposes. Seventy-three percent of marketers plan to increase their SMS budgets this year. This is not a channel in decline - it's a channel accelerating precisely because third-party cookies are disappearing and brands need direct, owned relationships with their audiences. [medium pause] And that's where your Guest WiFi infrastructure becomes genuinely valuable. Purple Engage captures verified guest phone numbers and email addresses at the point of WiFi login. That's first-party data - consented, accurate, and yours. Not rented from a platform. Not inferred. Verified at the moment of connection. [medium pause] Section two: the technical architecture. How this actually works. Let me walk you through the data flow. A guest connects to your Guest WiFi - whether that's at a Premier Inn property, a Harrods floor, or a stadium concourse. They land on your Captive Portal. During the login process, Purple Engage presents a conscious-choice opt-in for SMS marketing. This is not a pre-ticked box. It's an explicit, GDPR-compliant consent mechanism. The guest enters their phone number, ticks the opt-in, and connects. [medium pause] That phone number is now in your CRM. Purple integrates with your existing CRM and marketing automation stack. The data flows into your segmentation engine, where you can build audiences based on visit frequency, dwell time, venue type, and behavioural signals. A guest who visited your hotel restaurant twice in three months gets a different message from a first-time visitor. A shopper who spent 45 minutes in your flagship store gets a different offer from someone who browsed for eight minutes. [medium pause] The SMS campaign engine then fires automated messages based on triggers you define. A welcome message 24 hours after the first visit. A re-engagement message 30 days after the last visit. A personalised offer timed to the guest's typical visit window. These are not batch-and-blast campaigns. They're behavioural sequences built on real venue data. [medium pause] Purple runs on Cisco Meraki, HPE Aruba, Ruckus, Juniper Mist, Ubiquiti UniFi, Cambium, Extreme, and Fortinet hardware. That hardware-agnostic architecture means you don't need to rip and replace your network to implement this. Purple sits as a cloud overlay on top of your existing infrastructure. [medium pause] Section three: compliance. The bit nobody wants to skip. GDPR is not optional, and neither is the Telephone Consumer Protection Act if you're operating in the US. Let me be direct about what compliant SMS marketing requires. First, you need explicit opt-in consent. Not implied consent. Not legitimate interest for direct marketing via SMS. Explicit, documented, granular consent. Purple's captive portal flow is designed to meet this standard. The consent language is clear, the opt-in is separate from the WiFi access decision, and the consent record is stored with a timestamp and IP address. [medium pause] Second, every SMS must include a clear opt-out mechanism. Reply STOP to unsubscribe is the standard. Purple automates this and removes opted-out numbers from your active segments immediately. Third, you need to honour data subject access requests and deletion requests within 30 days under GDPR. Purple's data management tools support this workflow. Purple holds ISO 27001 certification, is GDPR and CCPA compliant, and is Cyber Essentials certified. That compliance posture matters when you're presenting this to your legal team or your data protection officer. [medium pause] Section four: implementation. What to actually do this quarter. Here's a practical four-step deployment sequence. Step one: audit your current data capture. How many phone numbers do you actually have in your CRM right now? For most venues, the answer is far fewer than the number of unique visitors. That gap is your opportunity. Enable phone number capture in your Purple Engage captive portal flow. [medium pause] Step two: build three core segments. Recent visitors - anyone who connected in the last 30 days. Lapsed visitors - anyone who connected between 31 and 90 days ago. High-value visitors - anyone with three or more connections in the last six months. These three segments give you the foundation for a re-engagement programme. [medium pause] Step three: create three automated SMS sequences. A welcome sequence for new opt-ins. A re-engagement sequence triggered at day 31 of inactivity. A loyalty sequence for high-value visitors. Keep messages short - under 160 characters where possible. Include a clear call to action. Personalise with the guest's first name and, where relevant, the venue name. [medium pause] Step four: measure and iterate. The metrics that matter are: opt-in rate at the captive portal, SMS open rate, click-through rate on any links, and - the one that actually moves the business - return visit rate among SMS subscribers versus non-subscribers. That last comparison is your proof of concept. [medium pause] Section five: real-world scenarios. Let me give you two concrete examples. A 200-room hotel with 1,200 unique WiFi connections per month. They implement phone number capture with a 35% opt-in rate. That's 420 new SMS contacts per month. They run a re-engagement campaign at day 31 with a "We miss you" offer - 15% off their next direct booking. Based on Purple's own data from similar deployments, a well-executed re-engagement campaign at this scale drives a 22% increase in return visits and a 14% lift in RevPAR - revenue per available room - within six months. [medium pause] Second scenario: a multi-site retail chain with 50 locations. They capture phone numbers across their estate and segment by location and visit frequency. They run a geo-triggered SMS campaign when a known shopper is within 500 metres of a store - "Your exclusive offer expires today." The click-through rate on geo-triggered SMS is consistently above 18%, compared to 2.5% for email, according to Sender's 2025 benchmarks. That's the difference between a message that gets acted on and one that gets ignored. [medium pause] Section six: pitfalls to avoid. Three things that will kill your SMS programme. First: frequency abuse. Twenty-three percent of consumers will abandon a brand that sends too many messages, according to SAP Engagement Cloud's 2025 research. Start with one message per month per segment. Increase only when your unsubscribe rate stays below 1%. [medium pause] Second: generic messaging. "Come back and visit us" is not a campaign. Use the behavioural data you have. Reference the guest's last visit. Reference the venue. Reference a specific offer relevant to their segment. [medium pause] Third: ignoring the attribution loop. If you can't connect an SMS send to a subsequent WiFi connection, you can't prove ROI. Make sure your analytics pipeline links SMS campaign sends to venue re-entry events. Purple's analytics platform does this natively - you can see, for each campaign, how many recipients returned to the venue within 30 days. [medium pause] Rapid-fire Q and A. Question: Do I need a separate SMS platform, or does Purple handle this end to end? Purple Engage handles data capture, segmentation, campaign automation, and analytics. For high-volume deployments, you can integrate with dedicated SMS gateways via API. [medium pause] Question: What opt-in rate should I expect at the captive portal? Industry benchmarks sit between 25% and 40% for well-designed opt-in flows. Purple's own data across 80,000 live venues shows an average of around 30% when the value exchange is clearly communicated. [medium pause] Question: How do I handle multi-site attribution? Purple's analytics platform aggregates data across your entire estate. A guest who opts in at your Manchester venue and then visits your Birmingham venue is tracked as a single profile. That cross-venue view is where the real loyalty intelligence lives. [medium pause] Summary and next steps. SMS marketing, grounded in first-party data captured at Guest WiFi login, is one of the highest-ROI channels available to venue operators right now. The 98% open rate is real. The compliance requirements are manageable. The technical implementation, on Purple's platform, is a matter of weeks, not months. [medium pause] Your three actions this week: one, check your current phone number capture rate in your captive portal analytics. Two, identify your top three audience segments based on visit frequency. Three, draft your first re-engagement SMS sequence - 160 characters, clear offer, clear opt-out. [medium pause] For the full technical implementation guide, including architecture diagrams, GDPR compliance checklists, and campaign templates, visit purple.ai. Thanks for listening to the Purple Intelligence Briefing.