Ha, ha. Mama didn't raise no fool. Well, 'cept maybe one of my brothers.
Having just went through the theft of my checkbook last month and having to close out everything associated with it, I'm more cautious than I was before. We give out no information over the phone or internet unless we are the ones who initiate the contact or it's someone or a business well known to us.
Now, if you did click on it or submitted it as blank, delete the cookie it left on your computer.