I have an a-hole competitor that is pretending to send emails to people as if its coming from my server so that people think the emails are coming from me. He has the From in the newsletter as my company, the return address as our email, the from address as our email. I know theres software that aloows to do this, Ive emailed him to stop and he refuses. Is there a cease and desist letter template I can send him to see if that gets him to stop? I dont know what else to do without having to spend cash on a lawyer at this point.