bb alog logs receive dlr before sent sms !!

Ahmed Shabana <[email protected]> Thu, 14 Jul 2016 11:56:22 +0000
Newsgroups gmane.comp.mobile.kannel.devel
Message-ID <HE1PR07MB1180E3EACABDDCE931E4DB0AF6320@HE1PR07MB1180.eurprd07.prod.outlook.com>
Dears
                We face very strange issue in our bearerbox access log !!
Did anyone have a good explanation for this !?
i.e.
message with id :
        sent sms @ (Thu Jul 14 11:42:47 2016)
        rcve dlr @ (Thu Jul 14 11:37:20 2016)

this issue occur many time in day . it is average 1k , and from 2 days ago it exceeds 28k !! ,

Br ,
Shabana