for example, 2004 saw the proliferation of a phishing scam in which users received emails supposedly from mastercard claiming that the user's account was about to be suspended unless he clicked on the provided link and updated the contact information and credit card information from their mastercard. because it is relatively simple to make a website look like a legitimate organizations site by copying the html code, the scam counted on people being tricked into thinking they were actually being contacted by mastercard and were subsequently going to mastercard's site to update their account information.

Write the above sentence using proper case.
For example, 2004 saw the proliferation of a phishing scam in which users received emails supposedly from Mastercard claiming that the user's account was about to be suspended unless he clicked on the provided link and updated the contact information and credit card information from their Mastercard. Because it is relatively simple to make a website look like a legitimate organizations site by copying the HTML code, the scam counted on people being tricked into thinking they were actually being contacted by Mastercard and were subsequently going to Mastercard's site to update their account information.