on hold-ship now payments with ebay?

[t-maxxracer32]

hey i just sold my iphone on ebay today and ihave received the payment through paypal

i get an email saying
You've received a payment, detailed below. We’ve placed a temporary hold on the funds for this transaction.

PayPal and eBay are working together to make payments for eBay items even safer. Because we want both buyers and sellers to feel confident about sending and receiving payments through PayPal, we may temporarily hold payments for items sold on eBay.

i login to my paypal and get this.
PayPal balance
Currency Available Pending Balance
U.S. Dollar: $8.66 USD $633.96 USD $642.62 USD

is this forreal?

or is ebay holding all paypal fees on every item?