All messages from ebay come through your ebay messages
It is not a scam if the message arrived that way
It is the ebay managed payments
It was rolled out to businesses and now it is being rolled out to private sellers
You have to accept it as if you dont you will not be allowed to sell on ebay
See the link to the ebay policy
https://www.ebay.co.uk/help/selling/getting-paid/introducing-managed-payments-ebay?id=4795
