Mr PC wrote:
I'm guessing it's coming from a third-party like Google Ads that the Admin may have no control over. We regularly get questions about these and other low-ball, high pressure, grey market (do you want some more adjectives) "dealers" here. Run as fast as you can from this one.
I believe you are correct about Google. I get ads related specifically to my other, non-photography interests......GOOGLE IS ALL-KNOWING! A bit scary, but that's the online world as it is.