Every time you give a website your email address, you put yourself at risk from spammers and data breaches. Using a temporary email service lets you communicate while still maintaining some privacy.
It used to be that people looking for how to hide an email address would have been thinking about how to keep an email distribution list from being shared – and the easy answer to that question was to ...
In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, right-clicking on it, and selecting “View source” from the context menu.