I own a website. Someone recently sent some questionable emails through our site to some other members. I wanted to send him an explanation of what our site is for and a warning not to send such messages again.
While these emails are not 100% malicious, I am a little hesitant to send him any email from our normal email account as I do not want our company email address falling into the wrong hands (getting spammed or other bad things).
Is is safe to send this user the warning through our company email or should I do something else to warn him? If so, how can I send him an email without jeopardizing our email account?