SMS Alerts for Banks & NBFCs — RBI Regulatory Mandate
For banks and regulated financial institutions in India, customer SMS alerts are not optional — they are mandated by the Reserve Bank of India. Fivo SMS ensures your institution meets every RBI and TRAI compliance requirement.
RBI's Master Direction issued on 6 January 2025 also requires Credit Information Companies (CICs) to send SMS or email alerts to customers whenever their credit information report is accessed by any Specified User — ensuring customers are always informed when their credit data is accessed by a bank, NBFC, or authorised financial institution.
✅ What RBI Mandates for Banking SMS
- Mandatory mobile number registration for SMS alerts for all electronic banking transactions
- Immediate SMS notification for every debit and credit transaction above the bank's defined threshold
- 24×7 customer notification system with time-stamped delivery records
- Customer's ability to reply to SMS alerts to report disputes instantly
- DLT registration of all Sender IDs (Headers) used for customer communication
- DLT registration of all content templates used for SMS communication
- Only TRAI-registered headers and templates permitted post RBI/2024-25/105
- Explicit digital consent for all promotional SMS communications to customers
- Deactivation of unused headers to prevent misuse by fraudsters
All banks, NBFCs, cooperative banks, payment banks, and microfinance institutions sending commercial SMS in India must complete full DLT registration — PE registration, Sender ID (Header) registration, content template registration, and PE–TM Binding Chain setup — before any commercial SMS can be activated. Non-compliant SMS traffic is blocked by all telecom operators. Step-by-Step DLT Guide >>
Who Uses Fivo SMS for Banking & Financial SMS?
Fivo SMS provides RBI-guided, DLT-compliant bulk SMS services to all categories of regulated financial institutions in India.
Scheduled Commercial Banks
Public sector banks, private sector banks, and foreign banks regulated by RBI — for transaction alerts, OTP delivery, fraud notifications, credit card SMS, and marketing campaigns to retail and corporate customers.
NBFCs & Digital Lenders
RBI-registered Non-Banking Financial Companies — including digital lenders, asset finance companies, loan companies, and investment companies — for loan disbursement alerts, EMI reminders, KYC notifications, and collection communication.
Cooperative Banks
Urban and rural cooperative banks regulated by RBI and state governments — for member account transaction alerts, loan repayment reminders, dividend notifications, AGM announcements, and regulatory compliance SMS.
Payment Banks & Wallets
RBI-licensed payment banks and prepaid payment instrument issuers — for wallet transaction alerts, OTP delivery, fund transfer notifications, KYC update reminders, and cashback & offer campaigns.
Microfinance Institutions
RBI-regulated microfinance institutions and SHG lenders — for group loan disbursement alerts, weekly/fortnightly EMI due reminders, repayment confirmation SMS, and new product communication to borrower groups.
Stock Brokers & Fintech
SEBI-registered stock brokers, mutual fund distributors, insurance companies, and fintech platforms — for trade execution alerts, margin call notifications, policy premium reminders, OTP authentication, and regulatory updates.
Complete Banking & NBFC SMS Use Cases
Every SMS communication need of a bank, NBFC, or financial institution — from mandatory regulatory alerts to promotional campaigns — covered by Fivo SMS through all four DLT-compliant routes.
OTP & Authentication SMS
Secure One-Time Password (OTP) delivery for net banking login, UPI transactions, IMPS/NEFT/RTGS authorisation, mobile banking app login, ATM PIN reset, and credit/debit card verification. High-priority transactional route — delivered in 2–5 seconds.
- Net banking & mobile app login OTP
- UPI, IMPS, NEFT, RTGS transaction OTP
- Credit & debit card 3D Secure OTP
- ATM PIN generation & reset
- New customer registration verification
Transaction Alert SMS
Mandatory RBI-directed real-time debit and credit transaction alerts for all electronic banking transactions — covering account debits, credits, ATM withdrawals, UPI payments, card purchases, NEFT/RTGS transfers, and balance updates.
- Account debit & credit alerts
- ATM cash withdrawal notifications
- UPI, IMPS, NEFT, RTGS transaction alerts
- Credit & debit card spend alerts
- Available balance notifications
Fraud & Security Alert SMS
Instant fraud and suspicious activity alerts — enabling customers to immediately report unauthorised transactions as required by RBI's customer liability circular. Time-stamped delivery ensures regulatory compliance with RBI's notification timeline requirements.
- Suspicious transaction detection alerts
- Card blocked / account temporarily locked
- Unrecognised login location notification
- Multiple failed login attempt alerts
- Account blocked for security reasons
Loan & EMI Reminder SMS
Automated EMI due date reminders, loan disbursement confirmation, overdue payment notices, and prepayment/foreclosure information — critical for NBFCs, digital lenders, and banks' retail lending operations to reduce delinquency and improve collection efficiency.
- Upcoming EMI due date reminders (3/7/1 days before)
- Loan disbursement confirmation SMS
- EMI payment received confirmation
- Overdue payment & NPA warning notices
- Loan account statement availability
KYC & Account Management SMS
KYC expiry reminders, re-KYC update notifications, account opening confirmation, account upgrade/downgrade alerts, and nominee update reminders — ensuring regulatory KYC compliance and reducing inactive accounts.
- KYC expiry & re-KYC update reminders
- New account opening confirmation
- Account status change notifications
- Nominee registration reminders
- Aadhaar-bank account linking status
Promotional & Cross-Sell SMS
Pre-approved personal loan offers, credit card upgrade campaigns, fixed deposit interest rate announcements, new banking product launches, festive offer campaigns, and customer acquisition campaigns — sent to opted-in non-DND customers during permitted hours.
- Pre-approved loan & credit card offers
- FD & savings scheme interest rate alerts
- New product & service launch campaigns
- Festive & seasonal banking offers
- Reward points & cashback notifications
Fixed Deposit & Investment SMS
FD maturity reminders, renewal alerts, interest credit notifications, mutual fund NAV updates, SIP deduction confirmations, and portfolio statement availability alerts — for investment product customers.
- FD maturity date & auto-renewal alerts
- FD interest credit notifications
- SIP deduction confirmation SMS
- Mutual fund NAV & statement alerts
- Bond & NCD redemption reminders
Cheque & NACH / ECS Alerts
Cheque clearance and return notifications, NACH mandate registration and debit alerts, ECS clearance reminders, and stop payment confirmations — keeping customers informed of all payment instrument activity on their accounts.
- Cheque cleared / returned notifications
- NACH / ECS debit confirmation alerts
- NACH mandate registration confirmation
- Stop payment request confirmation
- Inward cheque presentment alerts
Service & Branch Communication
Branch holiday announcements, ATM maintenance notifications, internet banking downtime alerts, customer satisfaction surveys, appointment confirmations for relationship manager meetings, and regulatory compliance communication to customers.
- Branch closure & holiday notifications
- ATM and internet banking downtime alerts
- RBI regulation update notices to customers
- Customer grievance resolution SMS
- Annual credit card statement alerts
Sample DLT-Registered SMS Templates for Banks & NBFCs
All banking SMS templates must be registered and approved on the TRAI DLT platform before use. Red variables ({#var#}) must be pre-tagged with their purpose as per TRAI's October 2024 variable tagging mandate. The samples below illustrate standard approved template structures.
INR {#amount#} debited from A/c XX{#acc_last4#} on {#date#} at {#time#}. Avail bal: INR {#balance#}. If not done by you, call {#bank_helpline#} immediately. -{#bank_name#}
Your OTP for {#transaction_type#} of INR {#amount#} is {#otp#}. Valid for {#validity#} mins. Do NOT share with anyone. -{#bank_name#}
INR {#amount#} credited to A/c XX{#acc_last4#} on {#date#}. Ref No: {#ref_no#}. Avail bal: INR {#balance#}. -{#bank_name#}
ALERT: Suspicious activity detected on your {#bank_name#} A/c XX{#acc_last4#}. Your card/account has been temporarily blocked. Call {#helpline#} or visit nearest branch immediately. -{#bank_name#}
Dear {#customer_name#}, your EMI of INR {#emi_amount#} for Loan A/c {#loan_acc#} is due on {#due_date#}. Please maintain sufficient balance. Ignore if paid. -{#nbfc_name#}
Dear {#customer_name#}, your KYC for {#bank_name#} A/c XX{#acc_last4#} expires on {#expiry_date#}. Please update your KYC at any branch or via our app to avoid account restriction. -{#bank_name#}
Dear {#customer_name#}, your FD A/c {#fd_acc#} of INR {#principal#} matures on {#maturity_date#}. Maturity amount: INR {#maturity_amount#}. Login to renew or redeem. -{#bank_name#}
Dear {#customer_name#}, you are pre-approved for a Personal Loan of up to INR {#loan_amount#} at {#interest_rate#}% p.a. Apply now at {#apply_url#}. T&C apply. -{#bank_name#}
From 1 October 2024, TRAI mandates that all variables in DLT content templates
must be pre-tagged with their purpose — e.g. {#otp#},
{#amount#}, {#date#}, {#customer_name#},
{#url#}. Generic untagged {#var#} variables are no
longer permitted. All URLs and CTAs in templates must also be whitelisted on
the DLT portal. Banks and NBFCs with untagged templates must update their
templates immediately to restore SMS delivery.
Template Registration Guide >>
Regulatory Compliance Framework — Banking SMS India
Every SMS sent by a bank or NBFC through the Fivo SMS platform is governed by the following regulatory framework. Full compliance is built into the Fivo SMS platform — not an optional add-on.
| Regulation / Circular | Authority | Key Requirement for SMS | Fivo SMS Compliance |
|---|---|---|---|
| TCCCPR 2018 — DLT Regulations | TRAI | All commercial SMS must use TRAI-registered PE ID, Sender ID (Header), content template, and PE–TM binding chain. Mandatory for all entities. | ✓ 100% DLT-compliant platform. All traffic validated on Fivo SMS gateway. |
| RBI Circular DBR.No.Leg.BC.78 /09.07.005/2017-18 | RBI | Mandatory customer mobile registration for SMS alerts. 24×7 notification system. Time-stamped delivery records for all transaction alerts. | ✓ Real-time delivery with timestamps. API for 24×7 automated alert delivery. |
| RBI/2024-25/105 — Financial Fraud Prevention (Jan 2025) | RBI | Regulated Entities must register on DLT, use only registered headers and templates, obtain explicit consent for promotional SMS, minimise intermediaries, deactivate unused headers. Compliance by 31 March 2025. | ✓ Full DLT compliance. Unused header deactivation guidance. Explicit consent framework available. |
| DCBR.BPD.(PCB/RCB).Cir.No. 06/12.05.001/2017-18 | RBI | Same as DBR circular above — extended to all Urban Cooperative Banks, State Cooperative Banks, and District Central Cooperative Banks. | ✓ Cooperative banks supported as PE on all TRAI DLT platforms. Full DLT onboarding support. |
| TRAI Variable Tagging Mandate (Oct 2024) | TRAI | All template variables must be pre-tagged by purpose (OTP, amount, date, name, URL, etc.). Generic untagged variables no longer permitted. | ✓ Fivo SMS compliance team advises on correct variable tagging for all banking templates. |
| Consumer Protection Act 2019 & IT Act 2000 | MCA / MeitY | Consent required for promotional communications. Data protection obligations for customer mobile numbers and communication records. | ✓ Promotional SMS via Service Explicit route requires DLT-registered consent. Opt-in framework supported. |
| TRAI DND Regulations — TCCCPR 2018 | TRAI | Promotional SMS only to non-DND numbers between 10:00 AM and 9:00 PM IST. Transactional SMS may be sent at any time to all numbers including DND. | ✓ DND scrubbing applied to all Promotional campaigns. Transactional route exempt from DND restrictions. |
Why Banks & NBFCs Choose Fivo SMS
Built for the high compliance, high reliability, and high-volume requirements of regulated financial institutions.
△ High-Priority OTP Routing
OTP and authentication SMS for banking transactions are routed through a dedicated high-priority Transactional SMS route — ensuring delivery within 2 to 5 seconds on all networks (Airtel, Jio, Vodafone Idea, BSNL). Critical for UPI, net banking, and card transaction OTPs where delivery speed directly impacts customer experience and fraud prevention.
📊 Time-Stamped Delivery Logs
Every SMS transaction on the Fivo SMS platform is logged with the exact timestamp of submission, gateway processing, operator delivery, and final handset delivery. This time-stamped audit trail is a critical requirement under RBI Circular DBR.No.Leg.BC.78/09.07.005/2017-18 for transaction alert SMS — enabling banks to demonstrate regulatory compliance in cases of customer disputes.
✅ 100% DLT Compliance — Built In
All SMS traffic routed through the Fivo SMS platform is validated in real time against the TRAI DLT registry — checking PE ID, Sender ID (Header), content template, and PE–TM binding chain before every message is transmitted. Non-compliant traffic is never transmitted. RBI/2024-25/105 compliance is built into the platform architecture — not an optional feature.
💻 Banking-Ready REST API
Fivo SMS provides a secure, HTTPS REST API with comprehensive documentation — designed for integration with Core Banking Systems (CBS), loan management platforms, CRM systems, and mobile banking applications. Supports single-message API calls and bulk batch submission. API response includes message ID, delivery status, timestamp, and DLT error code for every message.
🔐 HTTPS Encrypted Gateway
All data — including customer mobile numbers, account identifiers, transaction amounts, and OTPs — is transmitted exclusively over HTTPS-encrypted connections. No customer banking data is stored beyond operational delivery requirements. The Fivo SMS platform does not sell or share customer data with any third party.
📋 Full DLT Registration Support
Our compliance team provides complete DLT onboarding support to banks and NBFCs — covering PE registration, Sender ID registration, content template submission and approval (including variable tagging per October 2024 TRAI mandate), URL/CTA whitelisting, and PE–TM binding chain setup with Fivo SMS as your registered Telemarketer.
🌐 All Networks — 99% Uptime
Fivo SMS routes banking SMS through all major Indian telecom networks — Airtel, Jio, Vodafone Idea (Vi), and BSNL — with automatic failover routing to maintain delivery continuity. Platform uptime of 99% ensures your mandatory transaction alerts and OTP SMS are never disrupted by a single network outage.
💲 Transparent Pricing — GST Invoice
All Fivo SMS banking SMS pricing is published transparently on our pricing page. No hidden charges, no mandatory setup fees, no monthly minimums. Purchase SMS credits as wallet balance with 12-month validity. 18% GST is clearly itemised on every invoice — enabling banks and NBFCs to claim eligible input tax credit. View Pricing >>
📱 Unicode & Multi-Language SMS
Send banking alerts in Hindi, Tamil, Telugu, Kannada, Bengali, Marathi, Gujarati, or any regional language using Unicode encoding — serving customers in their preferred language across all states. Particularly effective for cooperative banks, microfinance institutions, and rural banking operations serving non-English speaking customer segments.
Industries Served Across India
Economy spans virtually every industry sector — Fivo SMS serves businesses across all these verticals with purpose-built SMS communication solutions.
Mumbai is the financial capital of India and home to major public and private sector banks, fintech startups, payment gateways, and financial institutions. Banks and fintech platforms depend on secure and instant communication to send OTP authentication, transaction alerts, account notifications, credit card updates, loan EMI reminders, and fraud alerts to customers. Fivo SMS enables banks, NBFCs, and fintech companies to deliver real-time transactional messages with high security and DLT-compliant SMS infrastructure. This ensures customers receive critical banking alerts instantly while improving trust, security, and customer engagement across digital banking platforms.
How to Set Up Bulk SMS for Your Bank or NBFC
Our compliance-first onboarding process ensures your institution is fully DLT-registered and RBI-compliant before your first SMS is transmitted.
Contact Fivo SMS & Share Your Requirements
Contact our team with your institution's details — bank/NBFC name, RBI registration reference, estimated monthly SMS volume by type (OTP, transactional alerts, promotional), number of Sender IDs required, and API integration requirements. We will prepare a customised onboarding plan and compliance checklist for your institution.
DLT Principal Entity (PE) Registration
Register your bank or NBFC as a Principal Entity (PE) on a TRAI-authorised DLT portal — Airtel SmartPing, Jio TrueConnect, VILPOWER, BSNL UCC, Tattele, or PingConnect. Submit required documents: GST registration certificate, PAN, Certificate of Incorporation (CIN/LLPIN), and Aadhaar of the authorised signatory. RBI registration certificate for NBFCs may also be required by some DLT portal operators. Fivo SMS guides you through this step. DLT Registration Guide >>
Register Sender IDs (Headers) for Each SMS Type
Register your bank or NBFC's 6-character Sender IDs (Headers) — separate Headers are recommended for different communication categories (e.g. one for transactional alerts, one for OTPs, one for promotional campaigns) to maintain clear audit trails and comply with RBI/2024-25/105's guidance to register only necessary headers and deactivate unused ones. Each Header must be registered under your PE ID on the DLT portal.
Submit & Get Approval for All SMS Templates
Submit all content templates — transaction debit/credit alerts, OTP templates, EMI reminder templates, KYC notification templates, fraud alert templates, and any promotional templates — for TRAI approval on the DLT portal. Ensure all variables are correctly pre-tagged per the October 2024 TRAI mandate, and all URLs/CTAs are whitelisted. Fivo SMS advises on template structure and variable tagging to ensure first-attempt approval.
Complete PE–TM Binding Chain with Fivo SMS
Link your PE registration to Fivo SMS as your Telemarketer through the PE–TM Binding Chain on your DLT portal. Both parties must approve the binding. Fivo SMS approves from our Telemarketer account within 1 business day of your portal submission. This binding is mandatory for all commercial SMS since TRAI enforcement in December 2024.
API Integration with CBS / Banking Platform
Integrate the Fivo SMS REST API with your Core Banking System (CBS), loan management system, or mobile banking platform. Full API documentation is provided. Our technical team provides free integration support. Test all SMS types (OTP, transaction alerts, EMI reminders) in sandbox mode before going live. Transaction alert delivery timestamps are captured in the API response for your compliance records.
Frequently Asked Questions — Bulk SMS for Banks & NBFCs
Get in Touch — Banking & NBFC SMS Enquiries
Contact Fivo SMS for bulk SMS pricing, DLT registration support, CBS/API integration assistance, or a compliance consultation for your bank or NBFC.
📞 Contact Fivo SMS
Sector 63, Noida, UP — 201301
When enquiring, please mention:
- Institution name, type (Bank / NBFC / Cooperative), and RBI registration reference
- Estimated monthly volume — OTP, Transactional, Promotional (separate)
- CBS / core system name for API integration
- DLT registration status (complete / in progress / not started)
- Number of Sender IDs (Headers) required
Set Up RBI & DLT Compliant Banking SMS with Fivo SMS
Contact Fivo SMS to onboard your bank or NBFC — complete DLT registration support, CBS API integration assistance, and full regulatory compliance guidance included. Transparent pricing, no hidden charges, 18% GST invoice.
Contact Us Today View SMS Pricing DLT Registration Guide📞 +91 9310 189 890 | 💌 support@fivosms.co.uk | 💬 WhatsApp Us
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