"from" email incorrect on subscriber notifications

Hi - first, this plugin seems to work great. I do have a question though - when I create a new post and the email goes out to my subscribers, for some reason the "from" email, while labeled correctly as Chicago Creative Space, is actually from max.chopovsky@gmail.com. It should come from max@chicagocreativespace.com. I've updated my email in my profile and it's still not working. The site goes live on Thursday and I have to import many contacts tomorrow first thing in the morning -- please help!