SMS Fallback helps ensure OTPs reach users even when WhatsApp faces connectivity or device related issues. This system is especially useful in India, where network reliability varies across locations. By adding SMS Fallback between WhatsApp and SMS delivery, businesses can reduce failed logins. With platforms such as anantya.ai, companies get stable delivery, better tracking, and comp... https://anantya.ai/blog/sms-fallback-for-whatsapp-otp-india/