SMS Fallback speed determines whether customers complete transactions or abandon them when WhatsApp delivery encounters problems. Minimizing latency between channel attempts improves success rates. Anantya.ai optimizes SMS Fallback timing through direct operator connections and predictive failure detection, reducing backup trigger delays from 15 seconds to under 3 seconds and maintain... https://anantya.ai/blog/sms-fallback-for-whatsapp-otp-india/