very recently I have experienced an annonymious international phone call(missed call) from a no i.e. +923477975864 to my airtel(punjab) mobile no 9815784588 on date 07/oct/2009 at 16:38 hrs. though it is a missed call stays a while I m very anexious this uncommon experience. I would like to inform airtel please take customer favourable technical action so that this type of unwanted calls can be barred to customer mobile with default call management system. read full review »