Hello. I can verify your 100k email list for less than a day. I've been doing this kind of work for more than 3years in my fulltime work at a large scale company and part-time work in other freelancing sites. I can guarantee 99% clean output. You can provide me a sample list for you to try my skills with no charges. I can process your request only during business hours (MST) but you can contact me anytime if you have any question regarding my service. Kindly check also my profile and client's feedback.