How to Locate SMTP Server Settings. With many types of business email accounts, your computer connects to a machine called the Simple Mail Transfer Protocol server when you send messages. If you ...

To access your SMTP settings in Outlook, go to the "File" tab and click "Info." From there, click on "Account Settings" and click "Account Settings" again in the drop-down menu that appears.

Since then, numerous threats have emerged, but SMTP has remained the same. Jonathan Yarden explains why he thinks the time has come to find a replacement for SMTP and proposes a solution.