Encrypted data can be restored to its original form by reprocessing it, using the original encryption key (symmetric encryption) or the matching key of a key pair If there’s a Skype-to-Skype connection, it may be encrypted end-to-end, but messages sent to the Skype servers are encrypted only en route, and arrive there unencrypted.
On the other hand, there is no clear statement on audio and video Skype calls.
So, while we would like to rely on encryption as a clear indication that there are no Skype calls recorded (at least by Skype), that’s not a conclusion we can make.
The technology is potentially recordable by the Skype servers.
Disclaimer regarding pictures posted on the board: please understand that you are NOT looking at the pictures of people who are actually scamming you.