A company in Manhattan still keeps to the traditional mailing approaches even though the nature of their business strictly involves confidential documents that need to be sent to clients. Tell this Manhattan company why you think their messages can be securely sent to clients using e-mail.

Write 550 words e-mail that includes the following:

Explain the features of secure e-mail and how secure e-mail works. As a good consultant, make sure that they are also aware of the vulnerabilities involved in e-mail communication and how they can be countered.