How do I stop blocking my friends email?
After you have logged into your webmail account, click on the "Preferences" button as highlighted below.
Click the "Junk Mail Settings" button.
Scroll to the bottom of the page, use the drop down menu to select the "Whitelist Mail From" option or the "Blacklist Mail From" option.
Type your friend's email address into the box seen highlighted below.
Click the "Insert Filter" button.