godaddy contact

Be reassured that there is a wonderful thing called spam folders in most email accounts. If you can do an email spam rule on your account, program that address in to go directly to that spam folder.

That is hard to say. I have dealt with spam email supposedly coming from GoDaddy, with a statement that there was an offer for a domain. The simplest thing to do is to call GoDaddy to check with them directly. If they say they didn't send the email, it may be reasonable to simply ignore...