Ok... was there anything in the body of the message or did it literally just say "iPhone CSS"?
here is what the email reads
Thank you for choosing AT&T!
This email confirms recent activity related to your wireless account and explains how to access your Customer Service Summary where you will find:
An outline of your services
An estimate of your next bill
Your calling plan
General account information
To access your Customer Service Summary, click here and login (or set up initial registration) to myAT&T.
Note: If your Customer Service Summary does not display, make sure you have Adobe Acrobat® Reader®. Download Acrobat Reader for free.
At myAT&T you can:
View and pay your bill
Learn about your mobile device
Manage your plan and features
Find answers to commonly asked questions
Track your usage
Purchase accessories
Once you complete the myAT&T registration, you can manage your account from most devices using myAT&T Mobile. To learn how to use myAT&T Mobile simply click here.
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It's your customer service summary for your new agreement.
o so it's not just some random charge they are throwing in because i paid the early upgrade price. thank god. while i have you did you pre order a iPhone 5?