This could works in short run as long as this type of service stay as niche and not too popular. Spammers always, always have a creative work around it. I imagi

This could works in short run as long as this type of service stay as niche and not too popular. Spammers always, always have a creative work around it. I imagined a counter measure from them by build a bot detector that will spam back the spambot and one hell of continuos email loop doesn't do any good to our internet traffic.