Subscribing to list with different email address

Hi, I just switched isp's and i'm trying to use my new email address to receive and post messages to the list. The list works fine with my old email address, but I can't subscribe my new address for some reason. i am able to send and receive email with the new address, however, the suse list doesn't receive my email and i dont' receive emails from the list. What should i do to be able to use my new address. my old address is going to expire in a few days. Infra ---------------------------------------------- Visit my Music Band's web site @ www.71worship.com