Hello. I'm a first time user and I am sure my question is probably reinventing the wheel. However, would anyone please tell me what the simple method is for deleting a list of 3000 bounced emails from a master list of 7500 email contacts in Excel 2013? There must be a way of comparing the two lists in one step and deleting the duplicates. Perhaps even a way of replacing the deleted duplicates with the term "bounced."? Thank you.