SMS Fallback ensures OTPs reach users when WhatsApp delivery fails due to connectivity or app issues. Indian businesses face OTP challenges like spam filtering, DLT delays, and regional network gaps. By implementing SMS Fallback in WhatsApp OTP workflows, companies improve reliability and customer trust. Solutions offered by anantya.ai help businesses maintain delivery above 99 percen... https://anantya.ai/blog/sms-fallback-for-whatsapp-otp-india/