The FedEx shipping confirmation email below: "Your Rewards Order Has Shipped", is a fake. The email was not sent from FedEx, but from the email address "shipping_confirmation@catalog.fedex.epsihost.com" located at the website www.epsihost.com. FedEx email addresses end with "@fedex.com" and not with "@catalog.fedex.epsihost.com".
FedEx Fake Shipping Confirmation Email

From: Shipping_confirmation@catalog.fedex.epsihost.com
Subject: Your Rewards Order Has Shipped
Shipping Confirmation My edEx Rewards
This is to confirm that one or more items in your order has been shipped.
Note that multiple items in an order may be shipped separately.
You can review complete details of your order on the
Order History page
Thanks for choosing FedEx.
Order Confirmation Number:
1604525
Order Date:
08/08/2013
If you receive any confirmation email messages appearing as if they came from FedEx, please visit FedEx's website at www.fedex.com to view your shipping details and do not click on the links in these email messages.