Opensmppbox : NACK/REJECTED message, but there's relevant error information

Hello there, I'm having this issue where the sms got rejected, but from the log all I can see was the [msg:13:NACK/REJECTED]. I'm new in this and I don't know what's wrong with the sms. I can't see what's the error in the logs. Kindly advise. Logs : 12194741:2015-11-05 17:01:48 [13705] [4769]

Re: Change the sender based in the destination prefix

You might be able to do this in kannel but your SMSC operator would not let you allow to put anyone's number in the FROM address. Use REGEX to handle the sender based on destination. On Sat, Nov 7, 2015 at 1:37 AM, Filipe Carvalho wrote: > Hello, > > Nowadays,