Email Concern

I received an email today that looks  a lot like a phishing attempt, so I plan to ignore it, but what I find concerning is that in huge print in the center of this email is my account number. Given that, I would like to know, are you guys really sending out emails asking people to "Click Here for Online Account Activation" and putting account numbers right in the middle of the email? If not, someone got hold of account numbers and is using them to made emails look very valid. Either way, I am not pleased.