Sent system another email in case my previous PS could not be distinguished as real from the usual postcard stuff.
"Dear System
I am now getting spam in my inbox which I believe is a direct result of communicating with you .. any ideas?, any terms updates us wasp operators are not aware of?"
I am now getting RL spam in the email address used to you. And system is the only new addressee I have communicated with in the last, uhm, 8 years ish. Previously it has been sound and not passed on to third parties I was not aware of.
This is an email address I have not used for ages (its a throwaway one I keep for such things as this).
My email address has never been disclosed on PSS
No malware, and no typos in the couple of emails to System.
Getting spam on this email address is unprecedented, “Check out my boobss” and betting crap.
Just an FYI, in case other users receive the same and it was an important email address they used."
I’m pretty good at locking things down to protect the family, custom DNS resolvers (Quad9 primary and Cloudflare secondary) set in the router to help anyone steer clear of 90 odd percent of the ills of the internet. Any IOT devices only get online connection via the guest network, so are separate from valuable devices communications (Steve Gibson Security Now! fan), and use UBlock Origin to weed out other advertisement related malware for everyone.
My email client is Mozilla Thunderbird, which is set to not allow remote content, and as previously mentioned manages 5 different email addresses, the one used for contacting system is checked regularly to keep it a viable usable email address, for the rare occasion I need to actually use it as a throwaway email.
Never use pr0n or w4r3z sites, regularly change passwords. Periodically I do a complete system re-install (wipe the SSD) to clean out the windows build up of system slow down. Dont have any system tray apps (the usual vendor applied auto-runs crap, or even OneDrive running). Dont have cloud, and documents are only backed up locally to an external USB drive.
So I am pretty certain with this being the only time I have used that email address for years, and with it being previously completely clean of spam, the only addressee that may have inadvertantly passed on my email address somehow .. is system.