Yeah, which confirms my suspicion that the link was clicked in an email (accidentally, just once) that said to not get the emails again. And it set up a rule for it. Therefore, the email provider would then block alerts to that email address.
For those who’d like to talk to Google about their Gmail, here’s a possibility: https://sites.google.com/view/gooogle-live-person/home
Yes, setting up another email (since that’s free to do) and changing it within your Logical Investor “My Account” settings, probably will work like it did for GMC. Additionally, in the new email, you can set up a forwarding rule to where new emails to the new email account would forward to your regular email account. https://www.google.com/search?q=gmail+forward+email&oq=gmail+forward&aqs=chrome.2.0i433i457j69i57j0l4j0i395l4.11711j1j7&sourceid=chrome&ie=UTF-8