Erase Alias
Step 1
Click the Aliases tab on the left-hand sidebar.
Step 2
Click List Aliases.
Step 3
At the far right of each listed Alias there is status indicator, in order to erase an Alias it must be set to stop. Click the status to access the drop down menu.
Step 4
Select stop.
Step 5
Click the status again and select erase.
A message will display showing that you've successfully erased the alias.