The message you clicked on was a phishing training email.
Be careful clicking on links inside an email message. Below is an example with some of the things you should always review to identify potentially damaging or suspicious emails.
Phishing is attempting to acquire sensitive information such as usernames, passwords, and card details (and sometimes, indirectly, money), often for malicious reasons, by masquerading as a trustworthy entitiy in an electronic communication.
Below is an example of what a digitally signed email looks like.