We use clearout for our email lists and it's one of the best services we've used. I highly recommend it! The support team is very helpful in answering any questions you may have. They are always willing to work with us to make sure we get the most out of our account. It also has some great analytics that helps us understand who is engaging with the emails that we send them. Honestly, I don't really dislike anything about clearout at this point. If there was ever something they could improve upon, I'm not sure what it would be. It's easy to set up and use and has excellent customer service if you need it. The benefits include a higher open rate, lower bounce rates, and better engagement with those who receive our emails.