I'm using a web based email system that's set up through a godaddy domain that I registered. It seems to be working fine except the emails take about 12hours to hit my blackberry. How can I fix this?
That's not how godaddy is supposed to work. Their emails should arrive to blackberry instantly. I have godaddy hosted domain with email address and it works fine for me.
Try deleting and readding your email address to blackberry. It might fix the problem.
15 minutes should be unusual for Godaddy. It is one of those service providers, like Yahoo and Gmail, which have some kind of special arrangement with BIS making their emails true push.