In my experience, it takes 3 days. Usually, the tier one providers expire their dns records pretty quickly, so you should receive email right away from those domains. However smaller regional carriers ...
I will admit to being a noob when it comes to this stuff, so bear with me Here's my setup: I have a domain name registred at GoDaddy. I have webhosting at EasyCGI. I have my email address at EasyCGI ...