Delivery reports (DLR) usually take 24 hours to be updated.
It is worth mentioning that after Kuwait implemented mobile number portability (MNP) the delivery reports will not be accurate.
So they are not to be relied on to measure SMS campaign effectiveness or link open rate.
+ How can I get official quotation?
+ How do I recharge or add credits to my account?
+ Can I transfer my Sender ID from old SMS Provider?