Hi there and welcome
It is not technically related to Skype, it is a product trying to be sold that records skype calls for later viewing. You do not need this to use Skype, you can use it now with a webcam and do video calling.
It is just a marketing email Skype sends through (it is a free service so they generate revenue this way).
If you would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.