RCS gives Indian businesses a channel with rich cards, verified branding, and interactive buttons, but it also gives them a lot of new ways to get a campaign wrong. If you have moved from bulk SMS to RCS messaging and the results have not matched expectations, the channel is rarely the problem- the setup usually is.
Below are the 10 mistakes we see most often when businesses launch their first RCS campaigns, why each one hurts performance, and the specific fix for each.
Quick answer: The most common RCS mistakes are skipping SMS fallback, sending before brand verification is complete, overloading rich cards, using weak calls-to-action, not segmenting the audience, ignoring analytics, poor list hygiene, copy-pasting SMS content, ignoring compliance basics, and not testing across devices. Each is straightforward to fix once identified, and correcting them typically produces a measurable jump in click-through and conversion rates.
1. Skipping SMS Fallback
The mistake: Sending RCS-only campaigns with no plain-text SMS version for customers whose devices or networks do not support RCS.
Why it hurts: Not every recipient's phone is RCS-capable, and without a fallback, those customers simply never receive your message. This silently shrinks your effective reach with no obvious symptom in your dashboard beyond a lower-than-expected delivery count.
The fix: Always configure an SMS fallback alongside your RCS campaign. A capable platform detects RCS support per number in real time and automatically routes the rich version to capable devices and a plain-text version to everyone else, from a single campaign. See our full comparison of RCS vs SMS reach for how coverage varies by device and carrier in India.
2. Ignoring Brand Verification
The mistake: Rushing to send RCS campaigns before completing Google's brand verification process, or treating verification as optional.
Why it hurts: Verification is what gives you the verified sender badge, logo, and checkmark that customers use to distinguish a legitimate business from spam. Sending without it, where possible at all, forfeits the single biggest trust advantage RCS has over SMS's anonymous alphanumeric sender IDs.
The fix: Complete brand verification before your first campaign, not after. Our RCS verified sender guide covers exactly what Google requires and how long the process takes. Get Click Media manages this on behalf of clients as part of onboarding.
3. Overloading Rich Cards
The mistake: Cramming multiple offers, several images, three or four buttons, and long paragraphs of text into a single rich card.
Why it hurts: RCS gives you more space than SMS, but more space is not an invitation to fill every pixel. A cluttered card reads like a landing page squeezed into a chat window, and customers scroll past it the same way they ignore a busy banner ad.
The fix: One hero image, one short headline, one line of supporting copy, one primary button. If you genuinely have multiple offers, use a carousel of 2 to 6 cards rather than one overloaded card- each card should stand on its own. Our RCS best practices playbook covers rich card design in more depth.
4. Weak or Missing Calls-to-Action
The mistake: Vague button copy like "Learn More" or "Click Here," or no button at all, relying on the customer to figure out what to do next.
Why it hurts: RCS's interactive buttons are one of its biggest advantages over SMS text links, but only if the button tells the customer exactly what will happen when they tap it. A generic or missing CTA wastes that advantage entirely.
The fix: Use specific, action-oriented button copy- "Shop Now," "Book Your Slot," "Track Order," "Claim 20% Off"- that matches the exact action the customer will take. Test two or three variants against each other to see which drives the most clicks.
5. No Audience Segmentation
The mistake: Sending the exact same rich card, offer, and message to an entire contact list regardless of purchase history, engagement level, or lifecycle stage.
Why it hurts: A generic offer sent to everyone is, by definition, irrelevant to most of the list. New customers, repeat buyers, and lapsed customers respond to very different messages, and treating them identically leaves conversions on the table across all three groups.
The fix: Split your list into at least three or four basic segments- new, active, lapsed, high-value- and tailor the offer to each. Segmented campaigns consistently outperform one-size-fits-all blasts, and RCS's rich data makes it easy to track which segment responds best over time.
6. Ignoring Campaign Analytics
The mistake: Sending campaigns and moving on to the next one without reviewing delivery, read, click-through, or opt-out data.
Why it hurts: RCS provides read receipts and per-button click data that SMS simply does not offer. Businesses that ignore this data are throwing away the exact information they need to improve the next campaign, and they end up repeating the same mistakes indefinitely.
The fix: Review delivery rate, read rate, click-through rate, conversion rate, and opt-out rate after every campaign, and compare them against your own historical averages. Use what you learn to inform the next send- adjusting creative, timing, or segmentation based on what the data actually shows.
7. Poor Contact List Hygiene
The mistake: Sending to an old, unmaintained contact list full of invalid numbers, long-inactive contacts, and customers who have already opted out.
Why it hurts: A dirty list inflates non-delivery and bounce rates, can drag down account-level performance metrics, and risks re-messaging people who explicitly asked not to hear from you- which is both a poor customer experience and a compliance risk.
The fix: Clean your contact list on a regular schedule, at minimum quarterly. Remove invalid numbers, suppress long-term unengaged contacts from regular sends, and make sure opt-outs are enforced immediately and permanently across future campaigns.
8. Treating RCS Like SMS Copy-Paste
The mistake: Writing the campaign message as if it were still a 160-character SMS, then pasting that same text into an RCS rich card without redesigning it for the format.
Why it hurts: RCS is a visual, structured format built around a headline, an image, and a button, not a block of text. Copy-pasted SMS content wastes the rich card layout and gives customers a worse experience than a well-designed card would, even though the underlying offer is the same.
The fix: Write RCS content specifically for the format- short headline, one supporting line, one strong image, one clear button. Treat RCS copywriting as a distinct skill from SMS copywriting, not a shorter version of the same task.
9. Ignoring Compliance Awareness
The mistake: Assuming RCS has zero compliance considerations simply because it currently sits outside TRAI's SMS-specific DND and DLT rules.
Why it hurts: RCS Business Messaging in India is generally not currently classified as commercial SMS under TRAI's regulations, which is a genuine advantage, but that does not mean there are no consent, opt-out, or data-handling expectations at all. Businesses that ignore consent and opt-out basics risk customer complaints and platform-level enforcement even without SMS-specific rules applying. This is general guidance, not legal advice- confirm current requirements for your use case.
The fix: Keep honouring opt-outs immediately, maintain clear records of consent where required, and stay current on regulatory guidance as it evolves. Our TRAI SMS compliance guide and DLT registration guide are useful references for the SMS side of a combined RCS and SMS program.
10. Not Testing Across Devices
The mistake: Designing and approving a campaign on one phone, then sending it to a list of customers using a wide range of Android versions, Google Messages versions, and iOS 18+ devices without checking how it renders elsewhere.
Why it hurts: Rich card rendering- image cropping, button layout, carousel scrolling- can vary across devices and messaging app versions. A card that looks perfect on the designer's phone might show a cropped image or an awkwardly wrapped button on a different device, undermining the polished experience RCS is supposed to deliver.
The fix: Preview and test campaigns across a few representative devices- a recent Android flagship, a mid-range Android device, and an iOS 18+ device- before the full send. This is a five-minute check that catches most rendering issues before they reach your entire list.
A Quick Self-Audit Before Your Next Campaign
Before you hit send on your next RCS campaign, run through this checklist:
| Check | Status |
|---|---|
| Brand verification complete | Yes / No |
| SMS fallback configured | Yes / No |
| Rich card has one clear image and one clear CTA | Yes / No |
| Audience is segmented, not a single blanket list | Yes / No |
| Contact list cleaned in the last 3 months | Yes / No |
| Copy is written for RCS, not repurposed from SMS | Yes / No |
| Previewed on at least 2 different devices | Yes / No |
| Opt-out mechanism is present and working | Yes / No |
If you answered "No" to any of these, fix it before sending- each one maps directly to a mistake covered above.
Getting It Right the First Time
Most of these mistakes are avoidable simply by knowing they exist before you launch your first campaign, which is the reason we wrote this list. For a step-by-step process that builds all of these fixes in from the start, see our complete RCS best practices playbook, including a 7-step guide to launching a campaign correctly.
If your team is integrating RCS directly through an API rather than a dashboard, our RCS API integration guide covers the technical implementation details that also help avoid several of the mistakes above, particularly around fallback logic and delivery tracking.
Get Click Media is one of India's leading RCS messaging service providers, with direct carrier integrations with Jio, Airtel, and Vi. Our platform builds in brand verification, automatic SMS fallback, segmentation tools, and campaign analytics by default- so the mistakes above are far harder to make in the first place. Request a demo to see how a properly configured RCS campaign performs.
Frequently Asked Questions
The most common RCS mistakes are skipping SMS fallback for non-RCS devices, not completing brand verification before sending, overloading rich cards with too much content, using weak or missing calls-to-action, sending one generic message to the whole list instead of segmenting, ignoring campaign analytics, sending to a poorly maintained contact list, copy-pasting SMS-style copy into RCS, ignoring compliance basics, and never testing how messages render across different devices.
Low RCS click-through rates are usually caused by a weak or unclear call-to-action, a cluttered rich card with too many competing elements, sending to an unsegmented list where the offer is not relevant to most recipients, or an unverified sender that reduces trust. Reviewing each of these against your current campaign setup will usually surface the fix, and testing one change at a time helps isolate what is actually driving the improvement.
Yes. Google's brand verification confirms your business identity and enables the verified sender badge, logo, and name that customers see on every RCS message. Sending without completing this process is not standard practice for legitimate business messaging, and skipping it removes the trust signal that is one of RCS's biggest advantages over SMS.
You can, but it is one of the most common mistakes businesses make, because it wastes the format. SMS copy is written to fit 160 characters with no visuals, while RCS is built around a rich card with an image, a short headline, and a single button. Reformatting the message for the RCS layout- rather than pasting the same text into a rich card- consistently produces better engagement.
Without an SMS fallback, customers on devices or networks that do not support RCS will not receive your message at all, silently reducing your effective reach. Configuring an automatic SMS fallback ensures the full contact list receives the offer- the rich version for RCS-capable devices and a plain-text version for everyone else- from a single campaign send.
Most businesses benefit from reviewing and cleaning their contact list at least once per quarter, removing invalid numbers, long-term unengaged contacts, and opted-out recipients. Poor list hygiene inflates bounce and non-delivery rates, can affect sender reputation over time, and dilutes campaign analytics by counting unreachable numbers as part of the audience.
RCS Business Messaging is generally not currently classified as commercial SMS under TRAI's DND and DLT regulations, unlike promotional SMS, which means the specific restrictions that apply to SMS do not automatically apply to RCS today. This is general guidance rather than legal advice, and businesses should still follow consent and opt-out best practices and confirm current requirements before large-scale sends.
RCS rendering can vary slightly across Android versions, Google Messages versions, and between Android and iOS 18+ devices, particularly for card sizing, button layout, and image cropping. Testing a campaign across a few representative devices before a full send helps catch rendering issues- like a cropped image or a button that wraps awkwardly- before they reach your whole audience.
