Bulk SMS Service by Inbox Telecommunication Inbox Telecommunication offers a powerful and reliable Bulk SMS platform designed for businesses that want instant, high-volume, and cost-effective communication. With our advanced A2P messaging infrastructure, you can send promotional, transactional, OTP, and 2-way SMS to millions of customers in just one click. Our platform ensures lightning-fast delivery, real-time analytics, Unicode support, and 100% secure routing, making it ideal for marketing campaigns, alerts, reminders, verification, and customer engagement. Whether you're a startup or a large enterprise, Inbox Tele helps you automate messaging, track performance, personalize campaigns, and boost conversions— all from a single, user-friendly dashboard. ✨ Key Features High-speed SMS delivery across all networks Promotional & transactional SMS routes Secure OTP gateway with dedicated servers Dynamic sender IDs & message templates 2-Way messaging with VMNs / short codes Real-time delivery reports & analytics API integration for apps, CRM & websites DLT compliant routes with full support

Inbox Telecommunication provides a powerful and secure WhatsApp Business API solution that helps businesses engage customers on the world’s most trusted messaging platform. With seamless automation, interactive message templates, and two-way communication, you can deliver real-time updates, support, promotions, and OTPs—all from a single unified dashboard. Designed for scalability, our WhatsApp API enables you to send high-volume messages, manage conversations, integrate chatbots, and track every interaction with detailed analytics. Perfect for e-commerce, banking, healthcare, logistics, retail, and service-based businesses. ✨ Key Features Official WhatsApp Business API integration Secure two-way messaging & chatbot automation Interactive messages: Buttons, Lists, Media, Catalogs Send OTPs, alerts, reminders, promotions & notifications Multi-agent team inbox with assignment & tagging Real-time analytics, delivery tracking & customer insights API & webhook integration for CRM, website & apps Green Tick support guidance 24/7 technical assistance for onboarding & DLT support

Inbox Telecommunication brings the next generation of mobile messaging with RCS (Rich Communication Services)—a powerful upgrade to traditional SMS. With rich media, action buttons, carousels, verified sender branding, and interactive customer journeys, RCS helps businesses deliver immersive, app-like experiences directly inside the user’s messaging inbox. Our RCS platform enables brands to send product showcases, payment links, booking confirmations, promotions, reminders, and support messages with higher engagement and 3x better conversion than normal SMS. Whether you're targeting new customers or nurturing existing ones, Inbox Tele’s RCS solution allows you to create interactive, visually appealing campaigns driven by analytics and real-time delivery insights. ✨ Key Features Verified sender branding with logo, colors & business name Rich media support: Images, videos, carousels & buttons Interactive CTAs: Book, Buy, Call, Locate, Pay, Track High engagement with read receipts & delivery tracking Two-way RCS chat for support & customer interaction API integration for automation and CRM workflows Real-time analytics, click tracking & performance insights More secure and engaging than traditional SMS