| Getting Started | Creating Disposable Addresses | Seeing Who Uses Your Disposable Addresses | Sending Message Using Disposable Addresses | Deleting Disposable Addresses |
When you open an email message that was sent to one of your disposable addresses, you’ll see which address the sender used in the message’s To: box.

If you want to see which of your email addresses senders use without opening individual messages, you can set up your mail folders to show this information.
Go to the AddressGuard page in the BT Yahoo! Mail. (Remind me how.)
In the AddressGuard Preferences section, click the Show Column link.
A new column now appears in your Inbox and other mail folders, showing which of your email addresses received each message.
Click the Back to Mail Options link near the top of the AddressGuard page to save your settings.

A new column now appears in your Inbox and other mail folders, showing which of your email addresses received each message.

Tip: When the display of the (To) recipient column is turned on, this column appears in all your received mail folders except the Spam folder.
To hide the recipient addresses again, repeat steps 1-3, this time clicking the Do Not Show Column link.

In addition to using disposable addresses for messages your receive, you can also send messages using disposable addresses.