One of the most common communication methods amongst businesses is through email. However like with most things, emails come with their own vulnerabilities and security problems. A lot of businesses will have a low security email system in order to receive emails from new and existing clients. A high security email system poses the issue of not receiving all emails which can be disruptive and inefficient in a work environment. This is why it is important to understand how to recognise fraudulent and ‘phishing’ emails and the best practises on staying safe whilst communicating through emails.