But the CAN-SPAM act has built-in penalties:

> Q. What are the penalties for violating the CAN-SPAM Act?

> A. Each separate email in violation of the law is subject to penalties of up to $46,517, and more than one person may be held responsible for violations. For example, both the company whose product is promoted in the message and the company that originated the message may be legally responsible.

https://www.ftc.gov/business-guidance/resources/can-spam-act...

That's ... not a trivial amount of money.

Wait for them to send you a dozen spam, and it's even more substantial.