Great. Now, mchek is not sending me sms messages on my Tata Indicom number. So, I cannot use it anymore for renewing the Delhi-Gurgaon Expressway Smart Tag.
I do not have another mobile phone so I am stuck till mchek people can resolve this latest problem of mine.
Update: Just got a call from mchek. Apparently, my number was blocked in January for wrong entry of the PIN (which I am currently trying to reset). Let’s see what happens now. 
Update: They removed my number from their database so I can re-register with the same number. I guess this should work fine now. Meanwhile, I used Somanshu’s account to recharge my smart tag.
