Well they have your email down as having responded. You've been social engineered once, so of course you are going to be inundated...
It's probably overkill, but I'd get a virus scanner on that machine asap too, before hooking it up the the internet again for preference.
btw: Thanks to the miracles of modern technology, if they are using asynch javascript as part of the phishing scam you dont have to 'submit' in the classic sense any more to have them harvest your userid and password. It can be set up to go automatically when you type it in.
Scarey huh?