I thought that Kogan didn't support sending or replying to 4 digit short codes e.g. appointment confirmations, or RNZ. Looking back, I see that appointment reminders from one place come through on a different short code every time..
However, I tried again recently and was able to send them.
Successful numbers:
2101 : Radio NZ SMS
Let us know in the replies about numbers that work or don't work for you...
Here are a couple of other posts that touch on this topic:
- https://www.geekzone.co.nz/forums.asp?forumid=42&topicid=311250
- https://www.geekzone.co.nz/forums.asp?forumid=42&topicid=310702

