Tradeshow organizers have a new problem. Rogue list brokers are targeting their exhibitors, claiming to have access to the official attendee list. We began seeing this more widely in 2017, and now at the end of 2018, exhibitors at every show we work with are receiving daily emails from these solicitors. Tradeshow organizers are seemingly helpless to stop this and as a result, many of our clients have approached us asking if there is anything we can do to help them stop this. In response to these requests, Event Technologies undertook an effort to look…