Also, I didnt veeify my phone number or email. When i login i dont get the option to get into my portal.  I dont Know what to do.

Guys,after 1 day i've tried it again and an otp was sent..It might be due to server problem

I faced the same problem for more than one day. Then I mailed my problem to iit madras. After sometime I got a reply that due to some server delay the OTP on my mobile is not recieved . Try again. I tried one to two time again and my OTP came on to my mobile.

I'm facing the same issue. I called the IIT madras. They just told me to try after sometime. I've been trying to do for 10 times now since the previous night.. It's very worrying.I've already paid the amount.

Same here,i received otp for e-mail verification but didn't receive any for sms..