No..kannel does not offer this feature. You have to handle this in your script/code.
BR Tapan Thapa Sent from my Windows Phone ------------------------------ From: Arya Farzan <arya6...@gmail.com> Sent: 5/28/2015 9:59 PM To: users@kannel.org Subject: respond once if it receives multiple messages I have setup an autoresponder with Kannel 1.5, but if it receives more than one message from a phone number in a short amount of time (10-15 seconds) it replies to it the same number of times that the person sent the message to the sms server. I want Kannel to only respond once if it receives multiple messages from the same number in a short amount of time. Is there anyway to control how Kannel works when it receives multiple messages from the same number in a given time period?