Whitelisting USA.net

Login to your e-mail account and click on Services in the left-hand Navbar. You can Whitelist there.

To configure your personal white list filters, please follow these steps:

Determine what you would like done to the messages that match one of your filters. This generally fits into two categories, Override or Exclusive.

Override allows you to override your spam filters, including system spam filtering, and is handy when you have mail that is occasionally incorrectly marked as spam by the system spam filters.

Exclusive allows you to limit the mail you receive to only those messages that match your White List; all other mail messages will either be considered Junk Mail or automatically deleted. If you choose Exclusive, you will need to specify whether to keep the mail as Junk Mail or to delete the mail.

If you choose to delete all mail that does not match your White List, this mail cannot be recovered later.