Like all EU web sites I need to comply with the GDPR rules on privacy.
This site does not collect data, and I no longer take user registrations. I still retain a list of previously registered users in case there is any query, but I have no intention of sending out mailings and have never given the details to any third party. This file will be deleted seven years after I closed registration.
If you make a donation via the PayPal button I will send you an email thanking you - after that I will NOT bother you or send out any unsolicited emails. Again, I will not be passing details to any third party.
I should probably point out that PayPal keep their own records, and I have no way of knowing what they do with them.
Finally, I think that XKCD has it about right:https://xkcd.com/1998/