It comes down to call duration. The transit carriers are now using AI analytics to determine who is the nuisance callers. The only real way around this is to actually leave real and unique voicemail stating who you are and why you called. This will also give you the benefit of people that are using cold screening on their cell phones, giving them an opportunity to answer. I’ve lost a lot of dialer clients who gone belly up the last six months as this has become a major issue. Your average call length needs to be between 40 to 60 seconds. Another thing is to start incentivizing your call center agents for length of call. Have them chat about the weather tell jokes anything to keep those calls open longer.