Why are the Contact Forms I receive not being formatted correctly?

The problem could be that your email program is automatically formatting the message.

If you are using Outlook, please open your email and click on the "Extra Line Breaks were Removed" link, and then click "Restore Line Breaks"

To save the setting, go to Tools-> Options-> and on the Preferences tab click on "Email Options", and uncheck "Remove extra line breaks in plain text messages"