I can assure you that all email addresses on the website are obfuscated (hidden). Email scrapers don't go to the effort of decrypting them. It's far more likely that someone's contact list has been compromised in some way.
Spamming is like Covid-19, it'll be with us for life in some form or another, so as with all suspicious emails, treat with caution and delete without clicking on any links.
To view this discussion on the web visit https://groups.google.com/d/msgid/tvoc-members/CAFhsD8H7gjL%3D6S_irFAA%2Bnns1dnf%3DyYNGvsfN5RUCasNTkswcA%40mail.gmail.com.