There are a lot of phishing scams on the internet. It is important that you do not click on any links from unsolicited emails. Often these emails will direct you to update your account details. The problem is that the sites that you are sent to are not really the sites that they are purporting to represent. The idea behind the scam is to get people to volunteer their details so that they can be used for the purposes of identity theft. This can ultimately injure you if you fall into the trap.