Key questions

Should one have an Indian mobile number to access the registration form or can a family member’s number in India be used?

Will expats have to show SMS/email at the airport as confirmation of registration, or will the immigration officials be able to see it in the system?

Will they be barred from boarding if they are unable to show the SMS/email, or if the system to verify registration is down for any reason?

How can an expat flying to India for a day register 24 hours prior to departure as required in the new rule?