It is 1995. You get an unsolicited email with a dubious business offer. Upon reflection, you decide it's not worth consideration and delete it. No need to wonder how it was sent to you; that doesn't need to influence the way you handle it.

No. We need spam filters for this stuff. If it isn't obvious to you yet, it will be soon. (Or else you're one of the spammers.)

The original ask was about one PR.

Didn’t even hit the barn, sorry. Codegen tools were obvious, review assistance tools are very lagging, but will come.