Maybe don't send spam? Here's what you should do when you spam: Ignore it. A reply only lets the spammer know there's a live account at the other end. Next ti

Maybe don't send spam? Here's what you should do when you spam: Ignore it. A reply only lets the spammer know there's a live account at the other end. Next time, do a whois on the domain the email came from, see if there's an abuse contact and forward them the email, letting them know there's malicious actors on their system.