NO! NEVER CLICK ON LINKS IN UNSOLICITED EMAILS!
If your bank unexpectedly sends you an email asking you to click on a link to confirm an update to your account information, NEVER CLICK THE LINK! Just go directly to your bank's official website, then confirm your information is correct. Even better, you could call the support line on the back of your bank card. Ask them for help.
If EA sends you an email asking you to confirm your account details, do NOT click on any links in that email. Go directly to the EA website, log in, and verify your information there.
When you get these kinds of emails, it is almost always someone trying to trick you into clicking a link that takes you to a fake site that will steal the information you enter.