Hi Flood,
Many thanks for your reply. I have tried to contact the technical support but it seems that this service is not provided for free users. Attached is the email that I received on July 4th, just 3 days after I downloaded and registered the Kaspersky Free for Swizterland.
I didn't realize and I clicked in the link of the email. Afterwards I got a new email from the same address saying that I could cancel my registration at any moment in my account or clicking on the unsubscribe link contained in their emails.
The link starts with https://kaspersky-s.neolane.net/.... Neolane seems to be a technology marketing provider which would make sense if this was indeed a real link for the Newsletter of Kaspersky.
Regards,
Alejandro