There's a bug in the whitelisting system that's not properly passing along the reason for rejection. Try emailing a...@twitter.com with the username you submitted the request under, and someone from the Platform team will look up the reason for you.
On 2009-11-05, at 1:47 PM, Nish wrote:
Hi, Today i submitted by application to twitter stating that we are developing a Twitter application similar to socialoomph and asking to whitelist 3 of my IPs, I also explained them how am going to use them. However to my shock i got a email today stating its rejected and No reason was mentioned! (see below) Please Help! "Hi Nishanth Chandran, Thanks for requesting to be on Twitter's API whitelist. Unfortunately, we've rejected your request. Here's why: Please address the issues above and submit another request if appropriate. The Twitter API Team"
