Ever wondered whether you actually sent that SMS? Or someone is just being rude and not responding to your messages?According to new research Telcos worldwide probably pocket $6.9b in undelivered SMSs.Read on:-http://www.telecomsmarketresearch.com/blog/?p=631Ali HusseinCEO | 3mice interactive media LtdPrincipal | Telemedia Africa Ltd+254 713 601113/ 0770 906375"The future belongs to him who knows how to wait." - Russian ProverbSent from my iPad