[Bjartr]

The FTC has had a place for the public to report CAN-SPAM violations for some time at https://reportfraud.ftc.gov

The FAQ confirms this is the correct place to report email spam https://reportfraud.ftc.gov/faq

[nerdponx]

I missed that FAQ item, thanks. I've seen (and used) the "report fraud" page before, and I had seen something to suggest that it was the right place to report illegal spam, but it wasn't clear how "spam" and "fraud" were related.