University of Wisconsin Credit Union? I live in Japan.

Never click on links in an email like this. This is an example of phishing by someone who probably wants your personal details. with such information, they can commit identity theft.
X-YahooFilteredBulk: 66.252.161.55
X-Originating-IP: [66.252.161.55]
Return-Path: <upd@synovus.com>
Reply-to: <noreply@synovus.com>
From: "Synovus" <upd@synovus.com>
Subject: Hello

ｗww.uwcu.org

Dear Customer,

To protect your University of Wisconsin Credit Union Internet Banking account from unauthorized access, we have set limit of failed attempts. Unfortunately, you have just reached critical number of attempts, so your access to Online Banking has been limited for the security purposes.

This measure doesn't affect your access to ATM machines.

You must click the link below and confirm your account details if you want to restore your online banking.

Click here to update your information

Please do not reply to this e-mail. Mail sent to this address cannot be answered.　 Why not? Because it is fake!