I often receive messages from BPL saying that YOu have got Missed call(s). Send GET to xyz no to get the nos.

This happened even if I didnt switch off my cell, Today for some stupid reason i decided to give it a try. I smsed to that number to see who was finding me unreachable. And to my surprise I received a message “Dear subscriber You do not have any missed call”

huh, So as my inbox now appears,

11:05PM – You have a missed call. Sms to xyz no to get details.

11:06PM – Reply:  Dear Subscriber you have no missed call