SMS Fallback ensures OTPs are delivered even when WhatsApp faces downtime or connectivity issues. It acts as a backup channel that improves reliability and reduces user drop offs. In India, this hybrid approach is critical for digital platforms. By implementing SMS Fallback in OTP systems, anantya.ai delivers better routing control, compliance handling, and consistent verification per... https://anantya.ai/blog/sms-fallback-for-whatsapp-otp-india/