Open A Mailing List
Click on 'Mailing Lists' on the left hand side of thanks.io, and open the list you want to skip trace.
Click Append
Scroll down to the bottom of your list, and click the 'Append Entire List' Button.
Click on 'Mailing Lists' on the left hand side of thanks.io, and open the list you want to skip trace.
Scroll down to the bottom of your list, and click the 'Append Entire List' Button.