Message Center number are official number which is responsible for sending free SMS . There are many Free SMS center number but some of them might stop working after some time. So if the given below number stopped working, do let us know via comment and we will update the new number . Airtel Free Message center number +919845060645 +919967184225 +919810051905 +919811065784 +919895013425 +919981980779 +919981962543 At the time of posting , most of these free Airtel SMS number were working, in case if they are ...
