Can I submit my list for import with extra columns in it? 


Yes, you can submit your list for import with extra columns in it. These columns will be ignored by BatchLeads, and they will not be included in your results (they will be discarded). Your skip trace results will come back to you in the same order that we received the entries, so you can paste this information back into the file that you receive from us if you would like to retain the data. The sequence of the lines in the file from us won't be changed from when you uploaded it, so pasting the entries should work just fine.