I think that happens with most conferences these days. Happened to the disposable email address I sent to the International Manufacturing Technology Show, the

I think that happens with most conferences these days. Happened to the disposable email address I sent to the International Manufacturing Technology Show, the A3 Automate show, and the Advanced Manufacturing Expo. I understand giving my business card or email address to a new vendor I meet at the show. That's the point of the thing. I do not understand why these shows sabotage themselves by selling their reputation to spammy marketers.