By activating delivery report :)
On Sep 8, 2011, at 4:50 AM, Isaac Kamya wrote: > Hi all > Am using the Kannel as an sms gateway. I normally send out bulk messages to > many Numbers. > Is it possible to detect a phone number that is off? > Best Regards > Isaac Kamya > www.laditelecom.com Willy Mularto F300HD+MR18DE (NLC1725)
