You can forge an authorization line. its not really that hard.
It looks like someone forged the official apple auth line.
And $1.00 is a typical pending authorization only charge. Typically its either $1.00 or $1.01. Like someone above said, its only an authorization hit to confim the credit card is active and open. Because of batch processing, they can turn around and change it to whatever amount they want, on the same authorization number.
Disclaimer: If this is an answer to a TECHNICAL QUESTION, then MY ANSWER is correct, even if its contradicting something that a tech support rep, or anyone else said. I am not giving you the answer YOU WANT, I'll give you the answer I know is CORRECT.
If this is about CARRIER POLICY, then you should probably be aware that carriers change their policy unexpectedly, and inexplicably. Even if the answer is correct when posted, it could very well be wrong in a day, or week.