Edited: I submit my blog to Digital Point Ads Publishers but until now the alexa rank still 99,999,999. Is this is a bug.?
Ask yourself this: how much more traffic have you got coming through to your site since submitting it? how much more unique content have you got and how often? If these have not changed there is no way your alexa would have done. It needs good traffic and excellent unique content (none of those basic plr articles or 400 generic content) but amazing content and then your alexa rank will improve.
please try to verify ownership at the dashboard alexa, bring in more visitors, and regularly update the site's content more per day, my friends