Hi there! I'm sorry for the trouble. If you don't mind uploading that file to your documents library (on the Campaigns page), I can download it and take a look! Just let me know the file name when it's all uploaded. We'll first identify why the import is acting up, then we can address the status of those email addresses. Thanks!
Hey there Carilion - I have a theory on why those email address are importing as error. You can do a find and replace search on your email column in the import file to see if there are any extra spaces at the end of those email addresses. Just put a space in the find field and leave the replace field blank. If it finds and replaces any spaces, you should be able to import that file seamlessly.